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© Araya Abrha Medhanyie, Maastricht 2014<br />
No part of this book may be reproduced or transmitted in any form or by any means, without<br />
prior permission in writing by the author, or when appropriate, by the publishers of the<br />
publications.<br />
Layout: Tiny Wouters<br />
Cover: Cover designed by Araya Medhanyie and Samuel Worku. Pictures: Ethiopian Simien<br />
Mountains and typical rural houses (Hidmo) in Tigray, Ethiopia.<br />
Production: Datawyse | Universitaire Pers Maastricht<br />
ISBN: 978 94 6159 348 1
The Use of mHealth for Maternal Health Care in<br />
Ethiopia<br />
Dissertation<br />
to obtain the degree of Doctor at Maastricht University,<br />
on the authority of the Rector Magnificus, Prof. dr. L.L.G. Soete<br />
in accordance with the decision of Board of Deans, and the<br />
degree of Doctor at the University of Alcalá, on the authority<br />
of the Rector Magnificus, Prof. dr. Fernando Galván,<br />
to be defended in public on<br />
Wednesday, 02 July 2014 at 16.00 hours<br />
by<br />
Araya Abrha Medhanyie<br />
UUNIVERSITAIRE<br />
PERS MAASTRICHT<br />
P<br />
M
Promotor<br />
Prof. dr. G.J. Dinant<br />
Copromotor<br />
Dr. M.G. Spigt<br />
Dr. R. Blanco: University of Alcala, Madrid, Spain<br />
Assessment committee<br />
Prof. dr. H.W. van den Borne, chairman<br />
Prof. dr. M. Franco, University of Alcalá, Spain<br />
Dr. P. van den Hombergh, AMC Amsterdam<br />
Prof. dr. J.A. Knottnerus<br />
Prof. dr. J. van der Lei, Erasmus MC, Rotterdam<br />
The mHealth studies presented in Chapters 4‐7 of this <strong>thesis</strong> were made possible<br />
through funding provided by Mekelle University (Ethiopia) (http://www.mu.edu.et) .<br />
Venture Strategies Innovations (http://vsinnovations.org; AECID (http://www.aecid.es)<br />
and Alcala University (http://www.uah.es) gave additional funding. Software<br />
development was supported by Digital Campus Ltd (http://www.digital‐campus.org) , a<br />
UK‐based not for profit Company.<br />
The study presented in Chapter 3 was made possible through funding provided by<br />
‘Agencia Española de Cooperación Internacional para el Desarrollo (AECID)’, Madrid,<br />
Spain. The study presented in Chapter 2 was made possible through funding provided<br />
by the Teasdale‐Corti Global Health Research Partnership Program, a collaborative<br />
health research program developed by the four founding partners of the Canadian<br />
Global Health Research Initiative – Canadian Institutes of Health Research, International<br />
Development Research Centre, Health Canada and Canadian International<br />
Development Agency – with input from the Canadian Health Services Research<br />
Foundation which was facilitated and supported by the University of Ottawa and the<br />
University of the Western Cape. The school for Public Health and Primary Care of<br />
Maastricht University covered costs related to the preparation and defense of this<br />
<strong>thesis</strong>.
Contents<br />
Abbreviatons 7<br />
Chapter 1 General introduction 9<br />
Chapter 2 The role of health extension workers in improving 25<br />
utilization of maternal health services in rural areas in Ethiopia:<br />
a cross sectional study<br />
BMC Health Serv Res 2012;12: 352<br />
Chapter 3 Knowledge and performance of the Ethiopian health extension 41<br />
workers on antenatal and delivery care: a cross‐sectional study<br />
Hum Resour Health 2012;10: 44<br />
Chapter 4 Meeting community health worker needs for maternal health care 57<br />
service delivery using appropriate mobile technologies in Ethiopia<br />
PLoS One 2013;8: e77563<br />
Chapter 5 Mobile health data collection at primary health care in 83<br />
Ethiopia: a feasible challenge<br />
Accepted for publication: Journal of Clinical Epidemiology<br />
Chapter 6 Usability of an mHealth application by health extension 97<br />
workers and midwives for maternal health care service<br />
delivery in Ethiopia<br />
Submitted<br />
Chapter 7 Evaluating the quality of routine health data collection using 113<br />
electronic forms on smartphones at primary health care<br />
in Ethiopia: a quantitative evaluation<br />
Submitted<br />
Chapter 8 General discussion 127<br />
Valorisation: Implications of findings for practice 143<br />
Summary 149<br />
ማጠቃለያ (Summary in Amharic) 157<br />
መጠቓለሊ (Summary in Tigriyna) 169<br />
Resumen (Summary in Spanish) 181<br />
Acknowledgements 189<br />
Biography 195
Abbreviations<br />
AIDS<br />
ANC<br />
AOR<br />
CBRHA<br />
CHA<br />
CHS<br />
CHW<br />
CI<br />
CPR<br />
EDD<br />
EDHS<br />
EMRS<br />
ETB<br />
FMOH<br />
GDP<br />
GOE<br />
GPRS<br />
GPS<br />
HDA<br />
HEAT<br />
HEP<br />
HEW<br />
HIV<br />
HMIS<br />
HTML<br />
IGA<br />
IMR<br />
Kb<br />
LMP<br />
Mb<br />
MCH<br />
MDG<br />
mHealth<br />
MHS<br />
MMR<br />
NGO<br />
ODK<br />
OR<br />
PC<br />
PDA<br />
PHC<br />
PHCU<br />
Acquired Immunodeficiency Syndrome<br />
Antenatal Care<br />
Adjusted Odds Ratio<br />
Community Based Reproductive Health Agent<br />
Community Health Agent<br />
College of Health Sciences<br />
Community Health Worker<br />
Confidence Interval<br />
Contraceptive Prevalence Rate<br />
Expected Date of Delivery<br />
Ethiopian Demographic Health Survey<br />
Electronic Medical Records System<br />
Ethiopian Birr<br />
Federal Ministry of Health<br />
Gross Domestic Product<br />
Government of Ethiopia<br />
General Packet Radio Service<br />
Global Positioning System<br />
Health Development Army<br />
Health Education and Training<br />
Health Extension Program<br />
Health Extension Worker<br />
Human Immunodeficiency Virus<br />
Health Management Information System<br />
HyperText Markup Language<br />
Income Generating Activity<br />
Infant Mortality Rate<br />
Killobytes<br />
Last Menstrual Period<br />
Megabytes<br />
Maternal and Child Health<br />
Millennium Development Goals<br />
Mobile Health<br />
Maternal Health Services<br />
Maternal Mortality Ratio<br />
Non‐Governmental Organization<br />
OpenDataKit<br />
Odds Ratio<br />
Personal Computer<br />
Personal Digital Assistant<br />
Primary Health Care<br />
Primary Health Care Unit<br />
7
PNC<br />
PPM<br />
SD<br />
SIM<br />
SMS<br />
SNNPR<br />
SPSS<br />
SSL<br />
TBA<br />
TT<br />
TTBA<br />
U5MR<br />
USB<br />
USD<br />
VCHW<br />
WHO<br />
XML<br />
Post Natal Care<br />
Parts Per Million<br />
Standard Deviation<br />
Subscriber Identity Module<br />
Short Message Service<br />
South Nations and Nationalities Peoples Region<br />
Statistical Package for Social Sciences<br />
Secure Sockets Layer<br />
Traditional Birth Attendants<br />
Tetanus Toxoid<br />
Trained Traditional Birth Attendant<br />
Under 5 Mortality Rate<br />
Universal Serial Bus<br />
United Sates Dollars<br />
Volunteer Community Health Workers<br />
World Health Organization<br />
Extensible Markup Language<br />
8
Chapter 1<br />
General introduction<br />
9
Chapter 1<br />
10
Introduction<br />
Maternal health and mortality rate in the global context<br />
Maternal mortality remains a major challenge to health systems worldwide and<br />
improving maternal health has been on the global health agenda for many years. One<br />
of the eight millennium development goals (MDGs) regards improving maternal health<br />
(MDG5). Targets for MDG5 aim to reduce the maternal mortality ratio (MMR) by 75%<br />
between 1990 and 2015, to achieve universal access to reproductive health and to<br />
ensure 80% of births are assisted by a skilled attendant by the year 2015 [1‐3].<br />
A trend analysis of maternal mortality by the World Health Organization (WHO) for the<br />
years 1990 to 2010 showed an overall decline of 47% globally. However, in relation to<br />
achieving the MDG targets, the decline is insufficient. Many countries have made<br />
insufficient progress or no progress and are likely to miss the MDG5 targets unless<br />
accelerated interventions are put in place. In 2010, an estimated 287,000 maternal<br />
deaths occurred worldwide [2]. Sub‐Saharan Africa (56%) and Southern Asia (29%)<br />
accounted for 85% (245 000 maternal deaths) of the global burden. Women in<br />
developing regions were 15 times more at risk of dying due to pregnancy and<br />
pregnancy‐related complications than women in developed regions [2]. The vast<br />
majority of maternal deaths are due to direct obstetrical complications including<br />
haemorrhage, infection, eclampsia, obstructed labour and unsafe abortion. Most<br />
obstetric complications occur around the time of delivery and cannot be predicted, but<br />
can be prevented with proper medical care [4,5].<br />
Skilled birth attendance is advocated as the ‘single most important factor in preventing<br />
maternal deaths’ [3,5]. The World Health Organization (WHO) defines a skilled birth<br />
attendant as “an accredited health professional ‐ such as a midwife, doctor, or nurse ‐<br />
who has been educated and trained in the skills needed to manage normal<br />
(uncomplicated) pregnancies, childbirth and the immediate postnatal period, and in the<br />
identification, management and referral of complications in women and newborns” [5].<br />
However, because of the critical shortage of skilled human resources, many countries<br />
have focused on increasing production and distribution of community health workers<br />
(CHWs) to provide basic and essential health services to their under‐served and rural<br />
population. The focus on community health programs grew in the 1980s after the<br />
Alma‐Ata declaration on primary health care (PHC) in 1978, although many of such<br />
programs faltered in the 1990s. Recently, many countries have begun revitalizing PHC<br />
and community health programs. With the aim of achieving MDGs on reducing child<br />
mortality, improving maternal health, and combating HIV/AIDs, malaria and<br />
tuberculosis, the potential role of CHWs in PHC has received renewed attention. In the<br />
past decade, many developing countries have been revitalizing and accelerating the<br />
expansion of PHC by training and the deployment of CHWs [6‐10].<br />
11
Chapter 1<br />
CHWs are widely engaged to provide care for a broad range of health issues [8]. A<br />
systematic review conducted to assess the effectiveness of lay health workers showed<br />
promising benefits in promoting immunisation uptake and improving outcomes for<br />
acute respiratory infections and malaria [8]. However, for other health issues such as<br />
birth attendance, there is insufficient evidence to justify recommendations which can<br />
guide policies and practices. Furthermore, there is insufficient evidence about the<br />
effectiveness of their work in implementing comprehensive PHC. This lack of knowledge<br />
makes it difficult for policymakers to decide how CHWs can best improve the<br />
effectiveness of PHC.<br />
Maternal health and mortality rate in the Ethiopian context<br />
Ethiopia: Background information<br />
Geography<br />
Ethiopia is Africa’s oldest independent country (Map 1). It is the tenth largest country in<br />
Africa, covering 1,104,300 square kilometres (with 1 million sq.km land area and<br />
104,300 sq.km water) and is the major constituent of the landmass known as the Horn<br />
of Africa. It is bordered on the north and northeast by Eritrea, on the east by Djibouti<br />
and Somalia, on the south by Kenya, and on the west and southwest by Sudan. Ethiopia<br />
is a country with great geographical diversity and its topography shows a variety of<br />
contrasts ranging from high peaks of 4,550m above sea level to a low depression of<br />
110m below sea level. More than half of the country sits 1,500 metres above sea level<br />
[11‐13].<br />
12
Introduction<br />
Map 1. Map of Ethiopia, its regional states and city administrations.<br />
Demographic situation<br />
Projections from the 2007 Ethiopian population and housing census estimate the total<br />
population for the year 2010 to be 79.8 million with an annual population growth rate<br />
of 2.6%. Ethiopia is the home of a mosaic of nations, nationalities and peoples varying<br />
in population size from more than 18 million to less than 1000 spread across the<br />
country and with more than 80 different spoken languages. According to the 2007<br />
census, 83.6% of the population were living in rural areas. The capital city of the<br />
country is Addis Ababa with 2.7 million people. The average size of a household is 4.7<br />
members. The pyramidal age structure of the population has remained predominately<br />
young with 44% under the age of 15 years. While the male‐female sex ratio is almost<br />
equal, women in the reproductive age group constitute 24% of the population<br />
[11,12,14].<br />
13
Chapter 1<br />
Governmental structure<br />
The Federal Democratic Republic of Ethiopia is composed of nine regional states (Map<br />
1): Tigray, Afar, Amhara, Oromia, Somali, Southern Nation Nationalities and Peoples<br />
Region (SNNPR), Benishangul‐Gumuz, Gambella, and Harari; and two city<br />
administrations council of Dire Dawa and Addis Ababa. The regional states and city<br />
administrations are subdivided into 817 administrative Woredas (districts). A Woreda<br />
is the basic decentralized administrative unit and has an administrative council<br />
composed of elected members. The 817 Woredas are further divided into about 15,000<br />
kebeles. A kebele is the smallest administrative unit in the governance and synonymous<br />
with a village of about 5000 people, but can include several villages [11,12].<br />
Our studies included in this <strong>thesis</strong> were conducted in selected districts of the Tigray<br />
Region, the northernmost region state of Ethiopia (Map 1) with a total area of<br />
approximately 54,569.25 km². It is bordered in the north by Eritrea, in the south by the<br />
Amhara region, in the East by the Afar region and in the west by Sudan. The region is<br />
administratively divided into seven zones including one special zone, Mekelle. It has 46<br />
Woredas (34 rural and 12 urban) and 763 kebelles (702 rural and 61 urban) (Map 2).<br />
According to the projected census of 2007, the region had a total population of<br />
4,806,843 (3,787,667 rural and 1,019,176 urban) in 2010. Disaggregation by gender<br />
showed 2,365,685 (49.2%) male and 2,441,158 (50.8%) female [15].<br />
The two districts of the Tigray region selected for our mHealth study are Kilte Awlaelo<br />
and Hintalo Wajerat (Map 2). According to the 2007 Ethiopian census, both districts<br />
covered a population of 251,907 [14].<br />
Economy<br />
The Government of Ethiopia follows a market–based and agricultural led<br />
industrialisation economic policy. Ethiopia's economy depends heavily on the<br />
agricultural sector, which accounts for 83.4% of the labour force, approximately 43.2%<br />
of the Gross Domestic Product (GDP) and 80% of exports. Ethiopia has shown an<br />
impressive economic growth over the last decade. According to the Ethiopian<br />
government reports, in the last ten years the country registered an average economic<br />
growth of 11.8% per annum with steady and strong positive performance in real GDP.<br />
With this steady growth, the country aimed to become a middle‐income country in the<br />
next two decades. The rapid economic growth of the country is also acknowledged by<br />
international independent institutions [11, 12].<br />
14
Introduction<br />
Map 2 The Tigray region and its districts. mHealth Study districts are shaded in yellow.<br />
Health<br />
The major health problems of the country largely remain preventable communicable<br />
diseases and nutritional disorders. Despite major progress in the health status of the<br />
population in the last decade, Ethiopia’s population still faces a high rate of morbidity<br />
and mortality and the health status remains relatively poor. Figures on vital health<br />
indicators show a life expectancy of 54 years (53.4 years for males and 55.4 for<br />
females), an infant mortality rate (IMR) of 59/1000, and an under‐five mortality rate<br />
(U5MR) of 88/1000 in 2011, with more than 90% of child deaths due to pneumonia,<br />
diarrhoea, malaria, neonatal problems, malnutrition or HIV/AIDS, and often a<br />
combination of these conditions. In terms of women’s health, MMR has not shown any<br />
decline and remains to be among the highest figures in the world, with 676 maternal<br />
deaths for every 100,000 live births recorded in 2011 [11,12,16].<br />
Health system<br />
Since 2003, Ethiopia has been rigorously accelerating access to PHC through its<br />
community based health extension program (HEP) and primary health centers. The<br />
four‐level health system of Ethiopia is characterized by a primary health care unit<br />
15
Chapter 1<br />
(PHCU), followed by the district hospital, zonal hospital and specialized hospital. A<br />
PHCU has been planned to serve 25,000 people, while a district and a zonal hospital are<br />
each expected to serve 250,000 and 1,000,000 people respectively. Specialized<br />
hospitals are planned to serve a catchment area of 5 million people [11,17].<br />
PHCU comprises one health center and five satellite health posts. It is the lowest level<br />
in the Ethiopian health system structure and the frontline health services provider to<br />
the population. In 2003, The Government of Ethiopia (GOE) introduced HEP into PHCU.<br />
Under the umbrella of the HEP and as part of PHC acceleration and revitalization, a<br />
total of approximately 34,000 new CHWs called health extension workers (HEWs) had<br />
been trained and deployed in around 15,000 newly constructed health posts between<br />
2003 and 2010. One health post was constructed for each of the 15,000 kebeles<br />
(villages) in the country [18,19].<br />
The HEP is a package of 17 components comprising four major program areas: family<br />
health services, disease prevention and control, hygiene and environmental sanitation,<br />
and education and communication. Within the family health program area, HEWs are<br />
trained on how to provide and educate people within their kebele on maternal and<br />
child health (MCH) care, family planning, immunisation, adolescent reproductive health<br />
and nutrition maternal health care [20].<br />
Although HEWs are not skilled birth attendants, they are trained on performing clean<br />
and safe delivery. They are trained on early identification of danger signs, danger<br />
symptoms and complications in pregnancy and facilitating immediate referrals of<br />
pregnant women when needed. All HEWs except those in pastoralist areas of the<br />
country are females who have completed high‐school and undertook one year of<br />
training before their deployment. Unlike other Volunteer Community Health Workers<br />
(VCHWs), HEWs are paid monthly salary and their promotion, leave, absence, transfer,<br />
working time and other conditions of work are based on the general civil service<br />
regulations [19,21]. Given HEWs are the primary and key health service providers to the<br />
grassroots population – particularly in remote and rural areas – improving the<br />
performance and competency of these specially trained CHWs is imperative.<br />
The acceleration of access to PHC in Ethiopia has not only resulted in a significant<br />
increase in the number of health centers but also with a remarkable increment in<br />
trained and deployed midlevel health professionals at health centers. The number of<br />
operational health centers in the country has increased by 413% ‐ from 519 in 2004 to<br />
2,660 in 2011. The period from 2004 to 2011 also saw increases in the number of<br />
deployed health officers (from 683 to 3,702), midwives (from 1274 to 2416), and all<br />
nurses including midwives (from 15,544 to 29,550) [19,22,23].<br />
16
Introduction<br />
In 2010/2011, the Federal Ministry of Health (FMOH) of the GOE implemented a new<br />
policy: the Health Development Army (HDA)with an objective to consolidate the gains<br />
that were made as a result of the rollout of the HEP and to promote community<br />
ownership of the programs. Through this approach, households within kebeles are<br />
organised and mobilised to a network of ‘one‐to‐five’ which makes a HDA: one<br />
household will be a volunteer/coordinator and the other five will be members of the<br />
network. Two different approaches were used to organise the community, namely<br />
women‐centred HDA and a mixed‐group HDA (mainly male and female heads of<br />
households). Through the HDA, up to 3 million volunteers (also known as community<br />
health promoters) will be mobilised nationally to work alongside the HEWs in<br />
supporting families to adopt healthy behaviour [21].<br />
Maternal health and mortality in Ethiopia<br />
Ethiopia is a signatory to the MDGs. The country aimed to reduce maternal mortality to<br />
a level of 267/100,000 live births by the year 2015 [11]. A systematic analysis of<br />
maternal mortality for 181 countries from 1980 to 2008 by MC Hogan et al. showed<br />
Ethiopia together with India, Nigeria, Pakistan, Afghanistan and the Democratic<br />
Republic of the Congo accounted for more than 50% of worldwide maternal deaths in<br />
2008 [1]. Although this systematic review and the WHO trend analysis estimated that<br />
MMR in Ethiopia would have had declined to levels of 590/100,000 live births in 2008<br />
and 350/100,000 live births in 2010 [1,2], Ethiopian national surveys conducted in 2005<br />
and 2011 found no evidence of a decline. These surveys found that for every 100,000<br />
live births, maternal deaths occurred in 673 cases in 2005 and 676 cases in 2011<br />
[12,16]. With the current progress, Ethiopia seems less likely to achieve the MDG target<br />
for reducing maternal mortality unless innovative and rigorous nationwide<br />
interventions are implemented.<br />
While MMR remained the same between 2005 and 2011, the contraceptive use<br />
prevalence rate (CPR) increased from 15% to 29%, antenatal care (ANC) coverage<br />
increased from 28% to 43 %, while infant and under‐five mortality declined from 77 and<br />
123 deaths per 1,000 live births, to 59 and 88 deaths per 1,000 live births for the same<br />
period, respectively. Increases were seen in the percentage of pregnant women who<br />
were assisted for birth by skilled birth attendants (from 6% to 10%), gave birth at health<br />
institutions (from 4% to 10% ), and received PNC within the first two days of delivery<br />
(from 5% to 7%) [12,16].<br />
Since the implementation of the HEP, few studies have published findings on the<br />
effectiveness of HEWs [24]. These studies have shown their effectiveness in improving<br />
utilisation of family planning and immunisation services [24,25]. However, none had<br />
investigated the HEWs’ role in improving utilisation of comprehensive maternal health<br />
services. There is still a need for rigorous and systematic evaluations of the impact of<br />
17
Chapter 1<br />
the HEP in improving maternal health and reducing maternal deaths. Moreover,<br />
whether the HEWs gain adequate knowledge and skills from the one‐year training and<br />
can provide good quality of care has not yet been well‐assessed.<br />
Mobile Health (mHealth) in the global and Ethiopian context<br />
With the recent advent of multifunctional smartphone technologies and rapid<br />
penetration of the mobile phone network in developing countries, mobile health<br />
(mHealth) applications are widely perceived as potential solutions for addressing the<br />
needs and challenges of health systems in developing countries [26,27]. The WHO<br />
defines mHealth as “medical and public health practice supported by mobile devices,<br />
such as mobile phones, patient monitoring devices, personal digital assistants (PDAs),<br />
and other wireless devices” [28]. mHealth applications and programs make use of<br />
several aspects of mobile technology such as text messaging, voice and video services<br />
and internet connectivity [27‐29]. A framework for mHealth in Ethiopia issued in 2011<br />
suggested mobile technologies can be used to address HEWs’ need for referral, training<br />
and education, supply chain management, data exchange and consultation [30]. In<br />
relation to reducing maternal mortality, mHealth might have the potential to bridge the<br />
gap between skilled birth attendants and CHWs, because mHealth applications could<br />
allow exchange of information. Mobile technologies could provide new opportunities<br />
for two‐way communication between frontline health workers such as HEWs and<br />
skilled birth attendants such as midwives in health centers. In addition, well‐designed<br />
electronic forms of ANC, delivery and PNC which are downloadable to smartphones<br />
could assist CHWs to easily identify danger signs and complications in pregnancy and<br />
thereby facilitate timely referral.<br />
Systematic reviews on mHealth showed virtually all studies related to mHealth are<br />
conducted in the developed world and many of these studies dealt with the role of<br />
Short Message Services (SMS) and voice call reminders. mHealth studies regarding<br />
mHealth applications that make use of electronic forms and internet functionality of<br />
mobile technologies for health workers are rare [29,31,32]. To the best of our<br />
knowledge, we did not come across published literature on the use of well‐designed<br />
electronic forms on smartphones by health workers for maternal health services in<br />
developing countries. Little is known regarding the efficacy of this application, thus the<br />
introduction of electronic forms on smartphones at PHC for routine health data<br />
exchange and transfer, and assessment of pregnant women by health workers might<br />
encounter unforeseen challenges and resistance.<br />
mHealth application tested and studied in this research<br />
For the research in this <strong>thesis</strong>, we mainly followed a phase‐by‐phase evaluation and<br />
user‐centered approach.<br />
18
Introduction<br />
Cross‐sectional surveys were initially conducted to assess the role of HEWs and identify<br />
gaps in improving maternal health care service delivery. Then, considering mobile<br />
technologies as a potential solution for improving the performance of the health<br />
workers, we developed and evaluated a set of appropriate smartphone mHealth<br />
applications using open source components, including a local language adapted data<br />
collection tool, health worker and manager user‐friendly dashboard analytics and<br />
maternal‐newborn electronic forms/protocols. This <strong>thesis</strong> includes the technical details<br />
of the application and electronic protocols [33].<br />
The introduction and evaluation of the feasibility and usability of the mHealth<br />
application and electronic protocols were conducted step‐by‐step and over a longer<br />
period of time (approximately 22 months). First, we pre‐tested, trained, and<br />
qualitatively assessed the feasibility of introducing the application at primary health<br />
care settings in Ethiopia (August 2011‐May 2012). After refining the application and<br />
forms based on the findings of the feasibility study, we then proceeded to actual<br />
implementation of the application and forms for use by HEWs and midwives to conduct<br />
patient interviews and assessment. This study proceeded until May 2013. Evaluation of<br />
the health workers’ usage of the application and quality of data collected using the<br />
forms were evaluated quantitatively at the end of the study.<br />
We involved health workers in the study from start to end. They participated not only<br />
in the development and test phase of the mHealth application and protocols but also in<br />
the pre‐ and post‐evaluations. In total, taking into account staff replacements, 20<br />
HEWs, 12 midwives and 5 supervisors were involved in this project.<br />
19
Chapter 1<br />
Aim of this <strong>thesis</strong><br />
This study tested and investigated the feasibility and usability of an mHealth application<br />
for routine health data collection and patient assessment in relation to maternal health<br />
care, as delivered by HEWs and midwives at PHC settings in Ethiopia. The ultimate goal<br />
of this <strong>thesis</strong> is to shed light on the needs of health workers for mobile technologies<br />
and demonstrate lessons learned, along with considerations and recommendations for<br />
optimum use and integration of an mHealth application that employs electronic forms<br />
on smartphones for patient assessment and routine collection of health data relevant<br />
to maternal health care at PHC in Ethiopia.<br />
Research questions<br />
With the specific aim in mind, the following research questions were formulated:<br />
1. What is the contribution of HEWs to improving utilisation of maternal health<br />
services by rural women in Ethiopia<br />
2. Do HEWs have adequate knowledge on maternal health care in that they can<br />
facilitate early detection of danger signs and complications in pregnancy and<br />
facilitate referral when needed<br />
3. What are HEWs’ and midwives’ mHealth technical needs and considerations for<br />
maternal health care services delivery<br />
4. Is introducing and implementing an mHealth application for routine health data<br />
collection and patient assessment in relation to maternal health care at PHC<br />
settings in Ethiopia feasible in terms of acceptability, demand, practicality,<br />
implementation and integration dimensions<br />
5. What is the extent of use of electronic forms on smartphones by HEWs and<br />
midwives, and the barriers and facilitators in using electronic such interface<br />
6. Does using electronic forms on smartphones for routine collection of health data<br />
improve data quality in terms of completeness and accuracy<br />
20
Introduction<br />
Outline of <strong>thesis</strong><br />
In Chapter 2 we describe and analyse the role of HEWs in improving utilisation of<br />
maternal health services by rural women in Ethiopia. We compared findings of our<br />
survey in three districts of the Tigray Region, Ethiopia conducted in 2009 with the<br />
findings of the Ethiopian demographic health survey (EDHS) 2005.<br />
Chapter 3 deals with the knowledge and performance of HEWs on antenatal and<br />
delivery care. Using a semi‐structured interview we assessed the knowledge and<br />
performance of 50 HEWs working in 39 health posts from 3 districts and serving a<br />
population of 195 000 people. In addition to knowledge and performance assessment,<br />
this chapter also deals with barriers and facilitators for HEWs in maternal health care<br />
services delivery.<br />
Detailed technical descriptions of the mHealth application, smartphone and electronic<br />
maternal health care forms, and the needs and considerations made during the<br />
adaption and development of the complete package are described in Chapter 4. This<br />
chapter also highlights the major observations and lessons learned from this study.<br />
Chapter 5 provides a qualitative evaluation of the feasibility of using the mHealth<br />
application by HEWs and midwives at PHC settings with a focus on the use of such an<br />
application for routine health data collection. It presents the initial perception of the<br />
health workers who participated in the pre‐test and feasibility assessment of the<br />
application and electronic forms, and discusses the challenges of implementing such an<br />
application at larger scale.<br />
Chapter 6 presents an end quantitative evaluation of the actual usability of both the<br />
application and electronic forms by the health workers who participated in the study.<br />
This chapter gives due emphasis on the preference, motivating factors and barriers of<br />
health workers in using the electronic forms on the smartphones for routine patient<br />
assessment. It concludes by highlighting the strategies for enhancing the use of such<br />
interfaces by primary health care workers.<br />
In Chapter 7, we evaluate quantitatively the quality of routine health data collected<br />
using electronic forms on smartphones by HEWs and midwives. Data quality in terms of<br />
completeness and accuracy was compared between electronic records and paper<br />
records.<br />
21
Chapter 1<br />
Chapter 8 provides a discussion of the overall major findings, methodological<br />
considerations and conclusions of the presented studies in this <strong>thesis</strong>, and presents<br />
implications for practice and further research.<br />
22
Introduction<br />
References<br />
1. Hogan MC, Foreman KJ, Naghavi M, Ahn SY, Wang M, Makela SM, Lopez AD, Lozano R, Murray CJ:<br />
Maternal mortality for 181 countries, 1980‐2008: a systematic analysis of progress towards Millennium<br />
Development Goal 5. Lancet 2010, 375(9726):1609‐1623.<br />
2. WHO, UNICEF, UNFPA, World Bank: Trends in maternal mortality 1990–2010. Geneva: World Health<br />
Organization, United Nations Children Fund, United Nations Population Fund and The World Bank;<br />
2012.<br />
3. UN: United Nations Millennium Declaration A/55/L.2. New York, NY: United Nations; 2000<br />
4. Ronsmans C, Graham WJ: Maternal mortality: who, when, where, and why. Lancet 2006; 368:1189‐<br />
1200.<br />
5. World Health Organization: Reduction of maternal mortality. A joint WHO/UNFPA/UNICEF/World Bank<br />
statement. Geneva: WHO; 1999.<br />
6. World Health Organization, United Nations Children’s Fund: Report of the International Conference on<br />
Primary Health Care. USSR: Alma Ata; 1978:6–12.<br />
7. Christopher JB, Le May A, Lewin S, Ross DA: Thirty years after Alma‐Ata: a systematic review of the<br />
impact of community health workers delivering curative interventions against malaria, pneumonia and<br />
diarrhoea on child mortality and morbidity in sub‐Saharan Africa. Hum Resour Health 2011, 9(1):27.<br />
8. Lewin S, Munabi‐Babigumira S, Glenton C, Daniels K, Bosch‐Capblanch X, van Wyk BE, Odgaard‐Jensen<br />
J, Johansen M, Aja GN, Zwarenstein M et al: Lay health workers in primary and community health care<br />
for maternal and child health and the management of infectious diseases. Cochrane Database Syst Rev<br />
2010(3):CD004015.<br />
9. Lehmann U, Sanders D: Community health workers: What do we know about them The state of the<br />
evidence on programmes, activities, costs and impact on health outcomes of using community health<br />
workers. Geneva: WHO Department for Health; 2007.<br />
10. Singh P, Sachs JD: 1 million community health workers in sub‐Saharan Africa by 2015. Lancet 2013,<br />
382(9889):363‐365.<br />
11. Federal Ministry of Health of Ethiopia: Health Sector Development Program IV (2010/11‐2014/15).<br />
Addis Ababa: Federal Ministry of Health of Ethiopia Planning and program department; 2010.<br />
12. Central Statistical Agency [Ethiopia] and ICF International Ethiopia Demographic and Health Survey<br />
2011. Addis Ababa, Ethiopia and Calverton, MD, USA: Central Publishing House Statistical Agency and<br />
ICF International;2012.<br />
13. Ethiopia: http://en.wikipedia.org/wiki/Ethiopia<br />
14. Central Statistical Agency of Ethiopia: Ethiopia national census first draft report 2007. Addis Ababa:<br />
Central Statistics Agency; 2008.<br />
15. Tigray Regional Health Bureau: Tigray Regional Health Bureau Annual Profile 2011/2. Mekelle: Ethiopia:<br />
Tigray Regional Health Bureau: 2012.<br />
16. Central Statistical Agency (Ethiopia) and ORC Macro: Ethiopia Demographic and Health Survey 2005.<br />
Addis Ababa and Calverton, MD: Central Statistical Agency and ORC Macro; 2006.<br />
17. Federal Ministry of Health of Ethiopia: Health Sector Development Program III (2005/6‐2009/10). Addis<br />
Ababa: Planning and program department, Ministry of Health; 2005.<br />
18. Federal Ministry of Health of Ethiopia : Health Sector Development Programme III : Annual performance<br />
report. Addis Ababa: Ministry of Health ; 2010.<br />
19. Teklehaimanot HD, Teklehaimanot A: Human resource development for a community‐based health<br />
extension program: a case study from Ethiopia. Hum Resour Health 2013, 11:39.<br />
20. Federal Ministry of Health of Ethiopia: Health Extension Program in Ethiopia Profile. Addis Ababa: Health<br />
Extension and Education center. Ministry of Health; 2007.<br />
21. Admasu K: The implementation of the health development army: challenges, perspectives and lessons<br />
learned with a focus on Tigray's experience Federal Democratic Republic of Ethiopia: Ministry of Health,<br />
Quarterly Health Bulletin 2013, 5:3‐7.<br />
22. Federal Ministry of Health of Ethiopia: Health and Health Related Indicators 2003/04. Addis Ababa:<br />
Ministry of Health; 2004.<br />
23
Chapter 1<br />
23. Federal Ministry of Health of Ethiopia : Health and Health Related Indicators 2010/11. Addis Ababa:<br />
Ministry of Health; 2011.<br />
24. Koblinsky M, Tain F, Gaym A, Karim A, Carnell M, Tesfaye S: Responding to the challenge‐The Ethiopian<br />
Health Extension Programme and back up support for maternal health care. EthiopJHealth Dev 2010,<br />
24(Special Issue 1):105‐109.<br />
25. Abraha MW, Nigatu TH: Modeling trends of health and health related indicators in Ethiopia (1995‐<br />
2008): a time‐series study. Health Res Policy Syst 2009, 7:29.<br />
26. Earth Institute: Barriers and Gaps Affecting mHealth in Low and Middle Income Countries: A Policy<br />
White Paper. Washington, DC: mHealth Alliance; 2010.<br />
27. Vital Wave Consulting: mHealth for development: the opportunity of mobile technology for healthcare<br />
in the developing world. UN Foundation‐Vodafone Foundation Partnership; 2009.<br />
28. World Health Organization: mHealth: New horizons for health through mobile technologies, Global<br />
Observatory for eHealth series. Geneva: WHO; 2011.<br />
29. Marshall c., Lewis D., Whittaker M.: mHealth technologies in developing countries: a feasibility<br />
assessment and a proposed framework. Working paper. the University of Queensland,; 2013.<br />
30. Vital Wave Consulting: mHealth in Ethiopia: Strategies for a New Framework. mHealth Ethiopia report.<br />
Vital Wave Consulting; 2011.<br />
31. Kallander K, Tibenderana JK, Akpogheneta OJ, Strachan DL, Hill Z, ten Asbroek AH, Conteh L, Kirkwood<br />
BR, Meek SR: Mobile health (mHealth) approaches and lessons for increased performance and<br />
retention of community health workers in low‐ and middle‐income countries: a review. J Med Internet<br />
Res 2013, 15(1):e17.<br />
32. Mosa AS, Yoo I, Sheets L: A systematic review of healthcare applications for smartphones. BMC Med<br />
Inform Decis Mak 2012, 12:67.<br />
33. Little A, Medhanyie A, Yebyo H, Spigt M, Dinant GJ, Blanco R: Meeting community health worker needs<br />
for maternal health care service delivery using appropriate mobile technologies in ethiopia. PLoS One<br />
2013, 8(10):e77563.<br />
24
Chapter 2<br />
The role of health extension workers in<br />
improving utilization of maternal health<br />
services in rural areas in Ethiopia:<br />
a cross sectional study<br />
Araya Medhanyie , Mark Spigt, Yohannes Kifle, Nikki Schaay, David Sanders ,<br />
Roman Blanco, Geert‐Jan Dinant, Yemane Berhane<br />
BMC Health Services Research 2012;12:352<br />
25
Chapter 2<br />
Abstract<br />
Background<br />
Community health workers are widely used to provide care for a broad range of health issues.<br />
Since 2003 the government of Ethiopia has been deploying specially trained new cadres of<br />
community based health workers named health extension workers (HEWs). This initiative has<br />
been called the health extension program (HEP). Very few studies have investigated the role of<br />
these community health workers in improving utilization of maternal health services.<br />
Methods<br />
A cross sectional survey of 725 randomly selected women with under‐five children from three<br />
districts in Northern Ethiopia. We investigated women’s utilization of family planning, antenatal<br />
care, birth assistance, postnatal care, HIV testing and use of iodized salt and compared our<br />
results to findings of a previous national survey from 2005. In addition, we investigated the<br />
association between several variables and utilization of maternal health services using logistic<br />
regression analysis.<br />
Results<br />
HEWs have contributed substantially to the improvement in women’s utilization of family<br />
planning, antenatal care and HIV testing. However, their contribution to the improvement in<br />
health facility delivery, postnatal check up and use of iodized salt seem insignificant. Women who<br />
were literate (OR, 1.85), listened to the radio (OR, 1.45), had income generating activities (OR,<br />
1.43) and had been working towards graduation or graduated as model family (OR, 2.13) were<br />
more likely to demonstrate good utilization of maternal health services. A model family is by<br />
definition a family which has fulfilled all the packages of the HEP.<br />
Conclusions<br />
The HEWs seem to have substantial contribution in several aspects of utilization of maternal<br />
health services but their insignificant contribution in improving health facility delivery and skilled<br />
birth attendance remains an important problem. More effort is needed to improve the<br />
effectiveness of HEWs in these regards. For example, strengthening HEWs’ support for pregnant<br />
women for birth planning and preparedness and referral from HEWs to midwives at health<br />
centers should be strengthened. In addition, women’s participation in income generating<br />
activities, access to radio and education could be targets for future interventions.<br />
26
Role of HEWs in improving utilization of maternal health services<br />
Background<br />
In response to inadequate numbers of health personnel, many countries have focused<br />
on increasing production and distribution of personnel. This occurred in 1980s<br />
particularly in the community health worker cadre although in the 1990s many such<br />
programmes faltered [1]. Community health workers (CHWs) are widely used to<br />
provide care for a broad range of health issues. However, there is insufficient evidence<br />
about the effectiveness of their work in implementing comprehensive primary health<br />
care [2]. This lack of knowledge makes it difficult for policy makers to decide how CHWs<br />
can best improve the effectiveness of primary health care.<br />
Like in many resource constrained countries, Ethiopia has been training and deploying<br />
different categories of volunteer community health workers (VCHWs) in the past<br />
decades. These CHWs include trained traditional birth attendants (TTBAs), community<br />
based reproductive health agents (CBRHAs) and community health agents (CHAs).<br />
However, to accelerate the expansion of primary health care coverage and to ensure<br />
equitable access to health services, the government of Ethiopia started deploying<br />
specially trained new cadres of community based health workers named Health<br />
Extension Workers (HEWs). This initiative has been called the Health Extension Program<br />
(HEP). The HEP has been introduced in recognition of the failure of essential services to<br />
reach the people at the grassroots level in particular to underserved rural population. It<br />
was designed based on the concept and principles of comprehensive primary health<br />
care [3‐6].<br />
The health system of Ethiopia is a four level health system, characterized by a primary<br />
health care unit (PHCU), and then the district hospital, zonal hospital and specialized<br />
hospital. A PHCU has been planned to serve 25,000 people, while a district and a zonal<br />
hospital are each expected to serve 250,000 and 1,000,000 people, respectively.<br />
Specialized hospitals are planned to serve a catchment area with 5 million people [7].<br />
The lowest level in the Ethiopian health system is a PHCU, comprising one health center<br />
and five satellite health posts. Health centers are staffed with a health professional<br />
team including midlevel health professionals for instance health officers, nurses,<br />
midwives, sanitarians and laboratory technicians. A health center provides<br />
comprehensive primary health care which includes promotive, prevention, curative and<br />
rehabilitative services. One health center supervises and receives referrals from five<br />
satellite health posts. A health post is the operational center for two HEWs. On<br />
average, a health post serves a kebele which comprises approximately 1000 households<br />
or 5000 people. A kebele is the smallest administrative unit in Ethiopia, but it can<br />
include several small villages. By the year 2010, a total of about 34,000 HEWs were<br />
trained and deployed throughout the country. In addition about 15,000 health posts<br />
were constructed in the country. HEWs are required to spend 75% of their time<br />
conducting outreach activities by going from house to house in their respective kebele,<br />
while the rest of their time they are supposed to be at the health post. All HEWs have<br />
27
Chapter 2<br />
completed high school and received additional training for 1 year at an undergraduate<br />
level. The HEWs are also different from the VCHWs in that they are employed in the<br />
government health system structure and get monthly salary. They receive more<br />
advanced and comprehensive training when compared to VCHWs [3‐6].<br />
With the aim of reducing maternal mortality, HEWs are trained on how to provide care<br />
to pregnant mothers through pregnancy, birth and postnatal period. HEWs inform<br />
pregnant mothers on safe motherhood when they provide antenatal care (ANC), birth<br />
and post natal care (PNC). HEWs also provide family planning services and are trained<br />
on how to educate women on the use of iodized salt and HIV testing.<br />
Since the implementation of the HEP, few studies have published findings on the<br />
effectiveness of HEWs [8]. These studies have shown their effectiveness in improving<br />
utilization of family planning and immunization services. However, none of them<br />
investigated the HEWs role in improving utilization of comprehensive maternal health<br />
services.<br />
This study focuses on the extent to which these specially trained community health<br />
workers have contributed to the improvement of utilization of maternal health services<br />
by rural women in Ethiopia. We compare current utilization of maternal health services<br />
with the Ethiopian Demographic Health Survey 2005(EDHS 2005) and investigate which<br />
variables may be related to good utilization of maternal health services.<br />
Methods<br />
Study design<br />
A cross‐sectional survey was undertaken in August‐November 2009 to assess utilization<br />
to maternal health services by women in rural villages in Ethiopia.<br />
Setting<br />
The study was conducted in Tigray region, Ethiopia. Tigray is one of the nine regions<br />
and the northernmost regional state of Ethiopia. The 2007 Ethiopian census showed<br />
the population of the region to be 4.3 million of which 80% lived in rural areas and 51%<br />
were female [9]. The poor health status of Tigray region is comparable to the rest of the<br />
country, showing high infant mortality rate (67/1000), low institutional delivery (8.6%),<br />
high HIV prevalence (2.7%), and low family planning utilization (16.5%) [10]. This study<br />
was done in three rural districts. The districts studied were Alaje from the Southern<br />
Zone, Saesi Tsadamba from the Eastern Zone and Degua Tembien from the South<br />
Eastern Zone of Tigray. These districts were selected purposefully in consultation with<br />
Tigray regional health bureau. We considered accessibility of the districts to carry out<br />
the research in terms of transport. Out of the total 72 kebeles in these districts, 13 of<br />
them had health centers. Twelve of them did not have any health facility. The rest 47<br />
28
Role of HEWs in improving utilization of maternal health services<br />
rural kebeles were with only health post. From each selected district, three rural<br />
kebeles were selected. Rural kebeles with no functional health posts were excluded<br />
from the selection. Rural kebeles who have health facilities other than health posts<br />
were not also included in the study. All the selected kebeles were with functional<br />
health posts and HEWs.<br />
Sample size<br />
We employed the Statcalc sample size calculation for cross‐sectional study module of<br />
EPI‐info version 2002 to determine sample size for our study. A total sample size of 726<br />
households was determined by considering 95% confidence interval, 80% power of<br />
study; 1:1 comparison among districts, a contraceptive prevalence rate of 16.2% for<br />
Tigray region taken from EDHS 2005, and we assumed that the proportion of<br />
contraceptive users would be two times when we did our data collection in 2009.<br />
Study population<br />
Women with under‐five children from the nine selected kebeles who were willing and<br />
healthy enough to be interviewed were identified to participate in the survey. To select<br />
the study participants a sampling frame of households with women who had under‐five<br />
children was developed from the log book of the HEWs. These Log books of HEWs have<br />
a list of households in their kebeles. Using systematic random sampling, we selected an<br />
average of 80 women with under‐five children from each kebele. There was no refusal<br />
to participate. When the woman selected for an interview was not available, a<br />
neighbouring woman was interviewed. A total of 726 women were interviewed and<br />
data from 725 women were included in the analysis; 1 questionnaire was useless<br />
because of its incompleteness.<br />
Data collection<br />
We collected data on women’s utilization of family planning, antenatal care, delivery<br />
care, postnatal care, HIV testing and use of iodized salt. Data on women’s utilization of<br />
maternal health services by type of health workers were collected. The questionnaire<br />
was initially developed in English and then translated to the local language, ‘Tigrigna’.<br />
The questionnaire was pre‐tested among 20 mothers to assure clarity of concepts for<br />
respondents.<br />
The data were collected by six data collectors who had completed high school and who<br />
had experience in doing questionnaire interviews. Additional training was given for the<br />
data collectors to help them understand the nature of the study and the questions.<br />
Completed questionnaires were checked for completeness and consistency at the time<br />
of interview by supervisors. To ensure rigor in the study, supervisors re‐checked the<br />
29
Chapter 2<br />
responses for a randomly selected 5% of the questionnaires by going back to the<br />
woman’s house. Re‐checking showed no major problems in data collection.<br />
Outcome variables and definitions<br />
Utilization of maternal health services was collected using the following variables: 1.<br />
Family planning: whether the woman has been using contraceptives during the<br />
interview period (current utilization) or whether the woman has ever used<br />
contraceptives in her lifetime (ever utilization). 2. Antenatal care (ANC): whether the<br />
woman attended a health facility for ANC at least once in her last successful pregnancy.<br />
3. Health facility delivery: whether the woman gave birth at a health facility for her<br />
youngest child. 4. Postnatal care (PNC): whether a health professional or community<br />
health worker visited the woman at her home within 24 h of the birth of her youngest<br />
child. 5. HIV testing: whether the woman had ever had a HIV test by the time of<br />
interview. 6. Use of iodized salt: whether iodized cooking salt (with 15 parts per million<br />
based on salt testing kits) was found in the woman’s house. This was considered as one<br />
of the maternal health services because educating women on utilization of iodized salt<br />
and distributing subsidized iodized salt are among the tasks of HEWs.<br />
In addition we measured several other variables such as age, education status, marital<br />
status, religion, year of enrolment into the HEP, household status in relation to working<br />
towards graduation or graduated as model family and participation in income<br />
generating activities (IGAs). A model family is by definition a family which has fulfilled<br />
all the packages of the HEP. Prior to the data collection we checked log books of HEWs<br />
on this information. We found the log books had incomplete and inconsistent<br />
information on whether a family completed all the packages of the program or not.<br />
Hence for this study we took the woman’s word whether she said her household had<br />
been working towards graduation or graduated as model family or not. IGAs are<br />
government or community‐initiated activities for local people to earn some money.<br />
These IGAs include irrigation schemes, micro‐finance credit, safety net, cattle rearing,<br />
poultry production and bee keeping.<br />
Data management and analysis<br />
Frequencies of utilization of specific maternal health services were calculated. To<br />
estimate changes in the utilization of maternal health services over the years, we<br />
compared our findings with findings of the EDHS 2005. The EDHS 2005 was a nationally<br />
representative survey of 14,070 women aged 15–49. The data collection of this survey<br />
was conducted from April 27‐August 30, 2005.<br />
To investigate which factors were associated with good utilization of maternal health<br />
service, we used logistic regression. To calculate adjusted Odds Ratios (AOR) we<br />
included all independent variables in one model. The dependent variable was<br />
computed by combining the six outcome variables. Using the mean (3.01) as a cutoff<br />
30
Role of HEWs in improving utilization of maternal health services<br />
point, we categorized utilization of maternal health services into two categories.<br />
Women who had utilized 4 and more maternal health services were defined as having<br />
good utilization of maternal health services, while those who had utilized less than 4<br />
were considered as having poor utilization of maternal health services. Women’s<br />
response for questions on religion, marital status and occupation were virtually the<br />
same. Therefore, these variables were not used in the analysis.<br />
Ethical considerations<br />
The study was approved by the ethics committee at the College of Health Sciences of<br />
Mekelle University, Ethiopia which offered a letter with reference number CHS/236/A‐<br />
16/09 dated on 05/March/09. Study participants were informed about the purpose of<br />
the study, anticipated benefits, how they were chosen to participate, data collection<br />
procedures and their full right to refuse, withdraw from part or all of the study. The<br />
participant’s name was kept confidential. Verbal informed consent was obtained from<br />
each study participant. Verbal consent instead of written consent was chosen as most<br />
of the questions in the survey were not sensitive and a great number of rural women in<br />
Ethiopia are unable to read and write.<br />
Results<br />
Respondents’ characteristics<br />
The mean age of the 725 study participants was 31.4 years (Table 2.1) and almost all<br />
(99.9%) were orthodox Christians. The mean number of children per woman was 4.15.<br />
The majority of participants (86%) participated in at least one income generating<br />
activity. Micro‐finance credit and the safety net programs were the most reported IGAs.<br />
Utilization of maternal health services<br />
More than half (67%) of the women had ever used contraceptives while 38% of them<br />
were current users. ANC visit at health facility was reported by 85% of the women.<br />
However less than half (48%) of the women had the World Health Organization (WHO)<br />
recommended 4 and more ANC visits. A small number (5%) of the women said that they<br />
gave birth at the health facility. A similar percentage (5 %) of the women had PNC check<br />
up. More than three quarters (85%) of the women had been tested for HIV. Iodized salt<br />
of greater than 15PPM was found in only 13% of the women’s households. Using the<br />
mean score for utilization of maternal health services as a cutoff point for good and<br />
poor utilization of maternal health services, about 37% of the women had good<br />
utilization of maternal health services while the rest had poor utilization.<br />
31
Chapter 2<br />
Table 2.1 Respondents’ characteristics, September 2009 (N=725).<br />
Characteristics of respondents<br />
Frequency (no./%)<br />
Number of participants per district<br />
District 1 : Degua Tembien 240(33.1)<br />
District 2: Sasetsadaemba 244(33.7)<br />
District 3: Alaje 241(33.2)<br />
Age of respondents<br />
24 and less 106(14.6%)<br />
25 and above 619(85.4%)<br />
Educational level<br />
Illiterate (unable to read and write) 576(79.4)<br />
Literate (able to read and write) 149(20.6)<br />
Marital status<br />
Yes, currently married 644(88.8%)<br />
Not in a union 81(11.2%)<br />
Do you listen to radio<br />
No 439(60.6)<br />
Yes 286(39.4)<br />
Participation in income generating activities (IGA)<br />
Poor Participation: in 2 and less IGAs 456(62.9)<br />
Good participation: in 3 and more IGAs 269(37.1)<br />
Year of enrolment in HEP<br />
Do not know 159(21.9)<br />
2004‐2006 238(32.8)<br />
2007‐2009 328(45.2)<br />
Household status towards graduation as model family<br />
Did not hear about model family 264(36.4)<br />
Have heard but not at all working towards graduation 278(38.3)<br />
Working towards graduation or graduated as model family 183(25.2)<br />
Who offers maternal health services<br />
The role of the HEWs to improved utilization of maternal health services is greatest in<br />
relation to family planning and ANC (Table 2.2). In regard to advice on family planning;<br />
72% of the mothers reported to have received information on this topic from the HEW.<br />
Forty‐four percent of the mothers reported having been visited before delivery by<br />
HEWs. However, postnatal care and especially assistance during delivery still seem to<br />
be a big problem. The majority of the women (81%) delivered their baby with the help<br />
of relatives or friends and only 7% were assisted by the HEW. Trained traditional birth<br />
attendants do better than HEWs in assisting births (20%).<br />
32
Role of HEWs in improving utilization of maternal health services<br />
Table 2.2 Women’s utilization of maternal health services by the type of health workers, September 2009<br />
(N=725).<br />
Maternal health services<br />
Frequency (no./%)<br />
Family planning: In the past 12 months, who among community health<br />
workers visited you and talked to you about family planning *<br />
Health extension worker 523(72.1)<br />
Community based reproductive health agents 88(12.1<br />
Community health agents 276(38.1)<br />
Trained and untrained traditional birth attendant 331(45.7)<br />
Not visited 145(20.0)<br />
Antenatal care: Who (community health worker) visited you during your<br />
pregnancy of your youngest child*<br />
Health extension workers 319(44.0)<br />
Community health agents 98(26.1)<br />
Community reproductive health agents 33(4.6)<br />
Untrained or trained traditional birth attendants 157(41.8)<br />
Was not visited or don´t remember 349(48.1)<br />
Delivery Service: Who assisted you with the delivery of your youngest child*<br />
Health professional 31(4.3)<br />
Trained traditional birth attendant 147(20.3)<br />
Untrained traditional birth attendant 29(4.0)<br />
Relative/friend/neighbour 586(80.8)<br />
Health extension worker 49(6.8)<br />
No one 1(0.1)<br />
Post natal care: If a community health worker visited you immediately after<br />
delivery of your youngest child, who was that person*<br />
Health extension worker 189(26.1)<br />
Community health agent 67(9.2)<br />
Community based reproductive health agent 13(1.8)<br />
Trained and untrained traditional birth attendant 170(23.4)<br />
Was not visited or do not remember 389(53.7)<br />
*Multiple responses were possible.<br />
Women’s utilization of primary care facilities for maternal health services<br />
Health posts were rarely used by women for delivery services and PNC checkups (Table<br />
2.3). Only 1% of the study participants gave birth at health posts. A similar percentage<br />
of participants had had PNC checkups for their baby at health posts. The utilization of<br />
health posts for family planning and ANC by women was relatively higher than for<br />
delivery. About 21% of the study participants had obtained contraceptives from the<br />
health posts. It seemed that women preferred the health center to the health post for<br />
ANC follow up (61% versus 23%).<br />
33
Chapter 2<br />
Table 2.3 Women’s utilization of primary health care facilities for maternal health services, September<br />
2009 (N=725).<br />
Maternal health services<br />
Frequency (no./%)<br />
Family planning: Where did you obtain (current method) for the last time<br />
Health center 117(16.1%)<br />
Health post 150(20.7)<br />
Others 7(0.8)<br />
Non current users and pregnant mothers 451(62.2)<br />
Antenatal care: Where did you receive antenatal care when you were<br />
pregnant for your youngest child<br />
Health center 441(60.8)<br />
Health post 163(22.5)<br />
Others 9(1.3)<br />
Did not go to a health facility for ANC 112 (15.4)<br />
Delivery service: Where did you give birth for your youngest child<br />
Home 691(95.3)<br />
Hospital 10 (1.4)<br />
Health center 16(2.2)<br />
Health post 8(1.1)<br />
Post natal care: After your youngest child was born, if a health worker<br />
checked your baby, where did that check take place<br />
Your home 6(0.8)<br />
Health post 10(1.4)<br />
Health center 25(3.4)<br />
Hospital 6(0.8)<br />
Didn’t had check up 678(93.5)<br />
Comparison of findings of this study on utilization of maternal health<br />
services with findings of EDHS 2005<br />
Compared to EDHS 2005 (Table 2.4), there is an increase in the proportion of women<br />
who have utilized family planning, antenatal care, and HIV testing. However, we<br />
observed no change in the proportion of women who have used health facility delivery<br />
and iodized salt.<br />
Association of respondents’ characteristics with utilization of maternal<br />
health services<br />
Calculated AOR through logistic regression analysis showed (Table 2.5) that women<br />
who were able to read and write (AOR, 1.85; CI 1.22‐2.80), listened to a radio (AOR,<br />
1.45; CI 1.05‐2.02), had good participation in IGAs (AOR, 1.43; CI 1.03‐2.00), and had<br />
been working towards graduation or graduated as model family (AOR, 2.13; CI 1.40‐<br />
3.23) had good utilization of maternal health services. However variables including<br />
place of residence, age and year of enrolment didn’t show any significant association<br />
with good utilization of maternal health services.<br />
34
Role of HEWs in improving utilization of maternal health services<br />
Table 2.4 Comparison of findings of our study with finding of the 2005 EDHS for Tigray region and Ethiopia.<br />
Access to maternal health<br />
services<br />
National EDHS 2005<br />
(%)<br />
Regional Tigray EDHS 2005<br />
(%)<br />
Our study 2009<br />
(%)<br />
Family planning current users 14.70 16.50 41.80<br />
Antenatal care 27.60 35.30 84.60<br />
Delivery at health facility 5.30 6.10 4.70<br />
Postnatal check up 5.50 8.20 5.30<br />
HIV ever tested 4.00 3.20 85.40<br />
Iodized salt (>15PPM) 19.90 28.00 13.20<br />
Table 2.5 Association of respondents’ characteristics with utilization of maternal health services (MHS),<br />
September 2009.<br />
Characteristics of respondents<br />
Access to maternal health<br />
services<br />
Poor access to<br />
MHS<br />
Good access to<br />
MHS<br />
Adjusted Odds Ratio<br />
Odds<br />
ratio<br />
95% CIinterval<br />
District<br />
Degua Tembien 165(68.8) 75(31.2) 1.00<br />
Sasetsadaemba 157(64.3) 87(35.7) 1.19 0.81‐1.74<br />
Alaje 161(66.8) 80(33.2) 0.87 0.58‐1.30<br />
Age of respondent<br />
24 years and less 77(72.6) 29(27.4) 1.00<br />
25 and above 406(65.6) 213(34.4) 1.50 0.92‐2.45<br />
Literacy<br />
Illiterate : unable to read and write 397(68.9) 179(31.1) 1.00<br />
Literate : able to read and write 86(57.7) 63(42.3) 1.85* 1.22‐2.80<br />
Listening to a radio<br />
No, not at all 312(71.1) 127(28.9) 1.00<br />
Yes 171(59.8) 115(40.2) 1.45* 1.05‐2.02<br />
Participation in income generating activities<br />
(IGA ‐ poverty reduction programs)<br />
Poor participation : 2 and less IGAs 324(71.1) 132(28.9) 1.00<br />
Good Participation : 3 and more IGAs 159(59.1) 110(40.9) 1.43* 1.03‐2.00<br />
Year of enrolment into HEP<br />
Do not year of enrolment 117(73.6) 42(26.4) 1.00<br />
2004‐2006 (earlier) 156(65.5) 82(34.5) 1.07 0.68‐1.70<br />
2007‐2009 (later) 210(64.0) 118(36.0) 1.37 0.88‐2.1<br />
Household status towards being a model family<br />
Did not hear about model family 189(71.6) 75(28.4) 1.00<br />
Have heard about model family but not working 202 (72.7) 76(27.3) 0.98 0.66‐1.45<br />
towards graduation<br />
Yes, working towards graduation or graduated as<br />
model family<br />
92(50.3) 91(49.7) 2.13* 1.40‐3.23<br />
*P
Chapter 2<br />
Discussion<br />
Since the introduction of HEP in 2003 and deployment of HEWs, there has been an<br />
increase in the proportion of women who have utilized family planning, antenatal care,<br />
and HIV testing. On the other hand their deployment and work have not showed any<br />
improvement in utilization of health facilities for delivery, postnatal check up and use of<br />
iodized salt. Primary care facilities; particularly health posts, were almost unutilized by<br />
women for maternal health services. Women preferred to visit health centers instead<br />
of health posts. Women, who were literate, listened to the radio, participated in<br />
income generating activities and had been working towards graduation or graduated as<br />
model family were more likely to access and utilize comprehensive maternal health<br />
services.<br />
Our finding on Family planning is in agreement with other studies conducted in Ethiopia<br />
[11‐12]. These studies showed HEWs have improved access to family planning. A study<br />
conducted in the southern part of Ethiopia found that women who were able to read<br />
and write are more likely to access maternal health services, similar to our findings. This<br />
study also showed similar to our findings on ANC that the proportion of women who<br />
had at least one ANC visit has increased considerably [13]. Nevertheless our study<br />
showed the proportion of women who had 4 and more ANC visits as recommended by<br />
WHO was still low (48%). Thus concerted effort by HEWs and VCHWs is necessary to<br />
educate women about the importance of having four and more ANC visits. Another<br />
important achievement observed in our study is the increase in HIV testing. A study on<br />
antiretroviral treatment in Ethiopia depicted a similar substantial expansion of access to<br />
HIV counselling and testing in Ethiopia [14]. This increase might not be totally<br />
attributed to HEWs, because nongovernmental organizations (NGOs) and other<br />
stakeholders also play a crucial role in HIV testing and education, through different<br />
approaches such as campaigns. HIV programs are highly supported by NGOs and other<br />
stakeholders. However, the positive role of HEWs in improving HIV testing and<br />
prevention in rural areas is undisputable. In reality, in rural kebeles in Ethiopia, HIV<br />
testing and education on HIV prevention is carried out primarily by HEWs. Even HEWs<br />
who are not trained for HIV testing organize and coordinate the campaigns for HIV<br />
testing using HIV test kits. Practically all the health activities including campaigns at<br />
rural kebeles in Ethiopia are undertaken and organized by HEWs.<br />
The HEWs did not succeed in improving utilization of health facility delivery, PNC check<br />
up and use of iodized salt. This calls for urgent interventions into the HEP. Innovative<br />
approaches are needed to improve HEWs effectiveness in relation to these services.<br />
Similar to our study, another study also showed no progress in skilled birth assistance<br />
and postnatal care coverage in Ethiopia since 1998 [12]. Contrary to the findings of a<br />
cross sectional study among 60 households in Tigray region which was conducted at the<br />
36
Role of HEWs in improving utilization of maternal health services<br />
earlier stages of the HEP implementation, our study revealed the proportion of women<br />
who were assisted for birth by trained traditional birth attendants (TTBAs) is much<br />
higher than those assisted by HEWs [15]. This might be due to the fact that the number<br />
of TTBAs in a kebele is higher than the number of HEWs. It might be also TTBAs are<br />
tried and tested by women and seen to be experienced in conducting deliveries.<br />
Perhaps they could be closer and accessible to village women. On the other hand low<br />
competency and confidence of HEWs in assisting births, less favourable working<br />
conditions at the health posts, workload and walking long distances at night to assist<br />
births at home might also be attributed to this low performance of HEWs in assisting<br />
births [16].<br />
Though further research is needed to study the HEWs’ performance in birth assistance,<br />
we propose several reasons for the present findings of their low participation in this<br />
role. First, health facility delivery is demanding in relation to cost, skill and competency.<br />
It requires HEWs having the necessary skills and communities having accessible and<br />
well‐supplied facilities in place. Second, encouraging behavioural change for women to<br />
have births at health facility is time consuming work [17‐19]. Women’s preference for<br />
having birth at home is a deeply embedded cultural belief. Women may believe that it<br />
is appropriate to go to a health facility for birth assistance and check up only if there<br />
are visible complications during birth [18]. Other determinants like women’s age,<br />
education, income, number of children and health seeking behaviour could also<br />
influence women’s preference on health facility delivery and birth assistance by skilled<br />
birth attendant [13]. Thus focused birth preparedness by pregnant women is necessary<br />
to encourage every woman to have birth at health facility or assisted by health<br />
professionals. It is advisable for HEWs and other community health workers to have<br />
effective discussion on birth preparedness with every pregnant woman when they do<br />
home based ANC visit. Third, health posts are not well equipped for providing delivery<br />
service which is a disincentive for women to use these facilities. Almost all health posts<br />
are a single room only, with no waiting room area, water source or electricity. Hence a<br />
strong referral system should be established between health posts and health centers<br />
(which are better equipped for birth deliveries) until health posts meet the necessary<br />
standards for delivery service. Fourth, HEWs’ low performance in assisting birth also<br />
relates to how HEWs are perceived by the community. The community may regard<br />
HEWs as less competent to assist birth. Unpublished reports from Tigray regional health<br />
bureau on the HEP indicate that the community perceive HEWs’ main task to be health<br />
education, sanitation and personal hygiene. Health extension workers were primarily<br />
associated with latrine construction. All these reasons and considering HEWs’ present<br />
workload and the poor conditions of health posts, it may be unrealistic to expect<br />
greater involvement in birth assistance by HEWs or that women would choose to give<br />
birth at health posts [16‐20].<br />
The 1978 Alma Ata Declaration on Primary Health Care [21], and subsequent reviews of<br />
primary health care reforms, call for intersectoral collaboration to address socioeconomic<br />
determinants of community health, in which ensuring universal access to<br />
37
Chapter 2<br />
health services is one element [22,23]. In consideration of these other social<br />
determinants of women’s health, this study looked at whether participating in IGAs had<br />
an association with utilization of maternal health services. Logistic regression analysis<br />
revealed women who have been participating in three and more income generating<br />
activities were 1.72 times more likely to have good utilization of comprehensive<br />
maternal health services. The regression analysis also identified women who were<br />
literate, listened to the radio, and had been working towards graduation or graduated<br />
as model families for HEP were more likely to have good utilization of maternal health<br />
services. Hence these potential social factors could be targets for future intervention<br />
and support, as a means of increasing health care utilization. Year of enrolment into the<br />
HEP was not associated with good utilization of maternal health services. This may be<br />
due to the effect of diffusion of the intervention. Households who were enrolled later<br />
into the program may have opportunities to learn and share experience on positive<br />
health behaviours and information from households that were enrolled earlier.<br />
Strength and limitation of the study<br />
Our study examined utilization of maternal health services among rural women who<br />
are difficult to reach. Our study is a cross sectional study and it may be difficult to<br />
attribute all the changes in utilization of maternal health services to the deployment of<br />
HEWs. Comparing our findings from a local sample with a national survey has its own<br />
limitation as the study population of our survey is small in size and from a specific<br />
region of the country while the national survey is large in size and representative for<br />
the whole country. Nevertheless, similar findings on improvements on utilization of<br />
family planning, antenatal care and HIV testing after the introduction of the HEP were<br />
observed by other studies conducted in other regions of the country. Thus the<br />
conclusions made in our study are most likely hold true not only for our study area but<br />
also for other areas in the country irrespective of the difference in socio‐demographic<br />
characteristics across the country. It is worthy considering the way the outcome index<br />
(maternal health service utilization) is constructed, the variables chosen to construct<br />
this index and its categorization into good and poor. Had we chosen different variables<br />
and categorization to construct this outcome index, the results might have been<br />
different. Recall bias might also influence some of the results such as information on<br />
whether a household had been working towards graduation or graduated as model<br />
family or not and women’s involvement in IGA or not, because we took women’s word<br />
for these variables. Some important determinants of maternal health services<br />
utilization, for example distance to health facility, timing and frequency of HEWs visits,<br />
and household‐decision making practices are not taken into account in our study. We<br />
recommend further study on the effect of these factors on utilization of maternal<br />
health services by rural women.<br />
38
Role of HEWs in improving utilization of maternal health services<br />
Conclusions<br />
This study has shown HEWs have brought essential maternal health care closer to the<br />
rural population in Ethiopia. Nevertheless their success is not for all components of<br />
maternal health services. HEWs brought improvement in utilization of family planning,<br />
ANC and HIV testing but not in assisting births. The perception that HEWs’ may be less<br />
competent in assisting births, the huge workload they already have, poorly equipped<br />
health posts and strong cultural beliefs supporting home births, make it unreasonable<br />
at the present time to expect substantial change in where and how women give birth.<br />
These challenging factors call for innovative strategies to support the efforts of HEWs in<br />
identifying risky mothers, birth preparedness and to improve their referral to health<br />
centers where midwives and better facilities for assisting births are available.<br />
39
Chapter 2<br />
References<br />
1. Schaay N, Sanders D: International Perspective on Primary Health Care Over the Past 30 Years. In:<br />
Barron P, Roma‐Reardon J, editors. South African Health Review 2008. Durban: Health Systems Trust;<br />
2008. URL: http://www.hst.org.za/publications/841<br />
2. Lewin S, Dick J, Pond P, Zwarenstein M, Aja GN, van Wyk B, Bosch‐Capblanch X, Patrick M: Lay health<br />
workers in primary and community health care. Cochrane Database Syst Rev 2005, (1):CD004015.<br />
3. Federal Ministry of Health of Ethiopia: Health Extension Program in Ethiopia Profile. Addis Ababa:<br />
Health Extension and Education center. Ministry of Health; 2007.<br />
4. Federal Ministry of Health of Ethiopia: Essential Health Services Package for Ethiopia. Addis Ababa:<br />
Ministry of Health; 2005.<br />
5. Datiko DG, Lindtorn B: Health Extension Workers improve Tuberculosis case detection and treatment<br />
success in southern Ethiopia: A community randomized trial. PLoS One 2009, 4(5):e5443.<br />
6. Federal Ministry of Health of Ethiopia: Health Sector Development Programme III. Addis Ababa: Annual<br />
performance report, Ministry of health; 2010.<br />
7. Federal Ministry of Health of Ethiopia: Health Sector Development Program III (2005/6‐2009/10). Addis<br />
Ababa: Planning and program department, Ministry of Health; 2005.<br />
8. Koblinsky M, Tain F, Gaym A, Karim A, Carnell M, Tesfaye S: Responding to the challenge—The<br />
Ethiopian Health Extension Programme and back up support for maternal health care. Ethiop J Health<br />
Dev 2010, 24(Special Issue 1):105–109.<br />
9. Central Statistical Agency of Ethiopia: Ethiopia national census first draft report 2007. Addis Ababa:<br />
Centeral Statistics Agency; 2008.<br />
10. Central Statistical Agency [Ethiopia] and ORC Macro: Ethiopia Demographic and Health Survey 2005.<br />
Addis Ababa, Ethiopia and Calverton, Maryland: Central Statistical Agency and ORC Macro; 2006.<br />
11. Kitaw Y, Ye‐Ebiyo Y, Said A, Desta H, Teklehaimanot A: Assessment of the training of the first intake of<br />
Health Extension Workers. Ethiop J Health Dev 2007, 21(3):232–239.<br />
12. Abraha MW, Nigatu TH: Modeling trends of health and health related indicators in Ethiopia (1995–<br />
2008): a time‐series study. Health Res Policy Syst 2009, 7:29.<br />
13. Ergano K, Getachew M, Seyum D, Negash K: Determinants of community based maternal health care<br />
service utilization in South Omo pastoral areas of Ethiopia. J Med Medical Sci 2012, 3(2):112‐121.<br />
14. Assefa Y, Jerene D, Lulseged S, Ooms G, Van Damme W: Rapid scale‐up of antiretroviral treatment in<br />
Ethiopia: success and system‐wide effects. PLoS Med 2009, 6(4): e1000056.<br />
15. Negusse H, Mc Auliffe E, MacLachlan M: Initial community perspectives on the Health Service Extension<br />
Programme in Welkait, Ethiopia. Hum Resour Health 2007, 5:21.<br />
16. Teklehaimanot A, Kitaw Y, G/yohannes A, Girma S, Seyoum A, Desta H, Ye‐Ebiyo: Study of working<br />
conditions of Health Extension Workers in Ethiopia. Ethiop J Health Dev 2007, 21(3):246–259.<br />
17. Wahed T: Healthcare and cultural practices during pregnancy and childbirth in Korail, a slum in Dhaka,<br />
Bangladesh. Manoshi Research Brief. Dhaka, Bangladesh: ICDDR and BRAC; 2009:1.<br />
18. Wahed T: Beyond the inception phase of the birthing centers: acceptance within the community.<br />
Manoshi Research Brief. Dhaka, Bangladesh: ICDDR and BRAC; 2009:2.<br />
19. Campbell OM, Graham WJ: Strategies for reducing maternal mortality: getting on with what works.<br />
Lancet 2006, 368(9543):1284–1299.<br />
20. Dudley L, Hviding K, Paulsen E: The effectiveness of policies promoting facility‐based deliveries in<br />
reducing maternal and infant morbidity and mortality in low and middle‐income countries. Cochrane<br />
Database Syst Rev 2009, (Issue 3):CD007918.<br />
21. World Health Organization, United Nations Children’s Fund: Report of the International Conference on<br />
Primary Health Care. USSR: Alma Ata; 1978:6–12.<br />
22. World Health Organization: Report on the review of Primary Health Care in the African region.<br />
Brazzaville, Republic of Congo: WHO Regional Office for Africa; 2008.<br />
23. World Health Organization: The world health report 2008: Primary health care now more than ever.<br />
Geneva: World Health Organization; 2008.<br />
40
Chapter 3<br />
Knowledge and performance of the Ethiopian health<br />
extension workers on antenatal and<br />
delivery care: a cross‐sectional study<br />
Araya Medhanyie, Mark Spigt , Geert‐Jan Dinant, Roman Blanco<br />
Human Resources for Health 2012, 10:44<br />
41
Chapter 3<br />
Abstract<br />
Background<br />
In recognition of the critical shortage of human resources within health services, community<br />
health workers have been trained and deployed to provide primary health care in developing<br />
countries. However, very few studies have investigated whether these health workers can<br />
provide good quality of care. This study investigated the knowledge and performance of health<br />
extension workers (HEWs) on antenatal and delivery care. The study also explored the barriers<br />
and facilitators for HEWs in the provision of maternal health care.<br />
Methods<br />
In conducting this research, a cross‐sectional study was performed. A total of 50 HEWs working in<br />
39 health posts, covering a population of approximately 195,000 people, were interviewed.<br />
Descriptive statistics was used and a composite score of knowledge of HEWs was made and<br />
interpreted based on the Ethiopian education scoring system.<br />
Results<br />
Almost half of the respondents had at least 5 years of work experience as a HEW. More than half<br />
(27 (54%)) of the HEWs had poor knowledge on contents of antenatal care counseling, and the<br />
majority (44 (88%)) had poor knowledge on danger symptoms, danger signs, and complications in<br />
pregnancy. Health posts, which are the operational units for HEWs, did not have basic<br />
infrastructures like water supply, electricity, and waiting rooms for women in labor. On average<br />
within 6 months, a HEW assisted in 5.8 births. Only a few births (10%) were assisted at the health<br />
posts, the majority (82%) were assisted at home and only 20% of HEWs received professional<br />
assistance from a midwife.<br />
Conclusion<br />
Considering the poor knowledge of HEWs, poorly equipped health posts, and poor referral<br />
systems, it is difficult for HEWs to play a key role in improving health facility deliveries, skilled<br />
birth attendance, and on‐time referral through early identification of danger signs. Hence, there<br />
is an urgent need to design appropriate strategies to improve the performance of HEWs by<br />
enhancing their knowledge and competencies, while creating appropriate working conditions.<br />
42
Knowledge and performance of HEWs on antenatal and delivery care<br />
Background<br />
It is estimated around 358,000 maternal deaths from complications of pregnancy and<br />
child birth occurred worldwide in 2008. Of these, developing countries accounted for<br />
99% (355,000) of deaths [1]. The vast majority of maternal deaths are due to direct<br />
obstetrical complications, including hemorrhage, infection, eclampsia, obstructed labor,<br />
and unsafe abortion. Most obstetric complications occur around the time of delivery<br />
and cannot be predicted, but can be prevented with proper medical care [2]. In 2008,<br />
Ethiopia was among the six countries that contributed for more than 50% of maternal<br />
deaths in the world [3]. There is no evidence suggesting maternal mortality in Ethiopia<br />
is declining. In Ethiopia, 673 and 676 maternal deaths occurred in every 100,000 live<br />
births in 2005 and 2011, respectively [4,5].<br />
Ethiopia is a signatory to the millennium development goals. Goal 5 targets the<br />
reduction of maternal mortality by 75% between 1990 and 2015 and calls for a target of<br />
80% of births assisted by a skilled attendant by the year 2015 [6]. Skilled birth<br />
attendance is advocated as the ‘single most important factor in preventing maternal<br />
deaths’ and the ‘proportion of births attended by skilled health personnel’ is one of the<br />
indicators for millennium development goal 5 [6,7]. The World Health Organization<br />
(WHO) defines a skilled birth attendant as ‘an accredited health professional ‐ such as a<br />
midwife, doctor or nurse ‐ who has been educated and trained to be qualified in the<br />
skills needed to manage normal (uncomplicated) pregnancies, childbirth and the<br />
immediate postnatal period, and in the identification, management and referral of<br />
complications in women and newborns’ [7].<br />
Since the Alma‐Ata Declaration on primary health care in 1978, community health<br />
worker cadres have been occurring in many countries across the globe [8]. Nowadays,<br />
the potential roles of community health workers within primary health care have<br />
received renewed attention as a result of the HIV pandemic and due to the increasing<br />
acknowledgement of the critical shortage of human resources within health services [9‐<br />
11].<br />
Similar to other developing countries, Ethiopia has been training and deploying<br />
volunteer community health workers. With the aim of accelerating primary health care<br />
coverage and ensuring access to basic health services to the underserved rural<br />
population, the country launched a new community‐based initiative called the Health<br />
Extension Program (HEP) in the year 2003 [12]. Under the umbrella of this program,<br />
cadres of community level health workers trained for 1 year, named health extension<br />
workers (HEWs), were deployed to rural areas. In relation to reducing maternal<br />
mortality, HEWs are trained on how to provide care to pregnant mothers through<br />
43
Chapter 3<br />
pregnancy, birth, and postnatal care. They are part of the formal health structure and<br />
receive a monthly salary.<br />
Very few studies have been published on the effectiveness of these HEWs since their<br />
deployment [13]. These studies have shown that HEWs are effective in improving<br />
immunization, family planning utilization, and antenatal care visits, but not in health<br />
facility deliveries and skilled birth attendance coverage [13‐15]. Reviews have been<br />
published concerning the role of community health workers, highlighting successes and<br />
problems in other developing countries [16‐19]. A systematic review done to assess the<br />
effectiveness of lay health workers showed promising benefits in promoting<br />
immunization uptake and improving outcomes for acute respiratory infections and<br />
malaria. However for other health issues such as birth attendance, there is insufficient<br />
evidence to justify recommendations which can guide policies and practices [10].<br />
Considering that HEWs are not skilled birth attendants, it is recommended that the<br />
HEWs task should focus on the early identification of danger signs, danger symptoms,<br />
and complications in pregnancy and facilitating immediate referrals of pregnant women<br />
when needed. However, it is not known whether the knowledge of HEWs is adequate.<br />
Therefore, we examined the knowledge of HEWs on contents of antenatal care, danger<br />
signs, danger symptoms, and complications in three districts of Tigray region in<br />
Northern Ethiopia. In addition, we explored barriers and facilitators for HEWs in the<br />
provision of antenatal care, delivery care, and referral services.<br />
Methods<br />
Study design<br />
The study employed a descriptive cross‐sectional design.<br />
Setting<br />
The study was carried out in three selected districts of Tigray region, Ethiopia; namely<br />
Kilte Awlaelo, Saesi Tsadamba, and Degua Temben districts. Tigray is the most northern<br />
regional state of Ethiopia. The total population of the region was 4.6 million in 2010<br />
[20].<br />
The Ethiopian health system is a four‐level health system, characterized by the lowest<br />
level called a primary health care unit, comprising one health center and five satellite<br />
health posts, and then the district hospital, zonal hospital, and specialized hospital [12].<br />
Health centers are staffed with a health professionals’ team, including midlevel health<br />
professionals, for instance, health officers, nurses, midwives, sanitarians, and<br />
44
Knowledge and performance of HEWs on antenatal and delivery care<br />
laboratory technicians. Ideally, there are five satellite health posts under one health<br />
center which means one health center supervises and receives referrals from five<br />
satellite health posts. Health posts are the operational units for HEWs.<br />
Participants and sampling<br />
Since all HEWs and health posts in the three selected districts were eligible for the<br />
study, we did not use any specific sampling technique. Rather, the focus was at<br />
ensuring participation of as many HEWs as possible. To do this we had the list of all<br />
kebeles in the districts and HEWs working in each kebele. A kebele is the smallest<br />
administrative unit in Ethiopia. It is synonymous with a village which has an average<br />
population of 5,000 people. After getting permission from Tigray regional health bureau<br />
to undertake the study, the data were then collected by travelling to each kebele to<br />
meet the HEWs for an interview.<br />
Data collection<br />
Initially a semi‐structured interview type questionnaire on paper was prepared by<br />
reviewing guidelines and manuals for HEWs. The questionnaire was divided into four<br />
sections. Section 1 was on the bio‐data and characteristics of HEWs. Section 2 dealt<br />
with the availability of supplies, facilities, and logistics at health posts for maternal<br />
health care. This availability of supplies, facilities, and logistics was confirmed by<br />
observation. Section 3 was about knowledge and performance of HEWs on contents of<br />
antenatal care, birth assistance, danger symptoms, danger signs, and complications in<br />
pregnancy and making referrals. Section 4 was about barriers and facilitators for HEWs<br />
in maternal health services provision.<br />
This hard copy questionnaire was then converted to an online questionnaire using<br />
software called Episurveyor and downloaded to a mobile phone (Nokia E71) [21].<br />
Episurveyor is a web‐based system which allows users to create a questionnaire online,<br />
download the questionnaire to a mobile phone, fill out the questionnaire using the<br />
phone, send it to a server, view data online, and export data into statistical software for<br />
further analysis. Downloading an online created questionnaire on a mobile phone was<br />
possible directly through an internet connection at the mobile phone or downloading<br />
the online questionnaire first to a personal computer (PC) and then transferring it to a<br />
phone using Universal Serial Bus (USB). All the data collected can also be saved in the<br />
memory of the mobile phone and backed up to a remote server, where it can be<br />
analyzed later.<br />
Prior to the actual data collection, the online questionnaire downloaded on the mobile<br />
phone and using mobile phone for interview were pre‐tested. The pre‐test was done to<br />
assess clarity of the questions, time needed to finish the interview, and to know<br />
45
Chapter 3<br />
respondents’ comfort to be interviewed using a questionnaire on a mobile phone. This<br />
pre‐test was done by interviewing five HEWs who were not included in the actual<br />
study. One major finding of the pre‐test was that a few of the questions had a long list<br />
of options and were found to be time‐consuming when asked using mobile phones. The<br />
interviewer had to scroll down and up several times to fill out the responses of<br />
respondents. Hence, we decided to exclude these few questions from the online<br />
questionnaire and included them on paper instead. All the interviews were conducted<br />
by the principal investigator. We chose the principal investigator because new data<br />
collectors may not have been familiar with the mobile phone approach of data<br />
collection, and we had an interest to understand very well whether mobile phone data<br />
collection can be feasible for subsequent studies in the Ethiopian context.<br />
Data analysis<br />
The collected data which was submitted to the database server was exported to SPSS<br />
version 16 (SPSS Inc, Chicago, IL, USA) for analysis. Descriptive statistics was used to<br />
summarize the data and the results were presented using frequency tables and<br />
percentages. To assess the knowledge of HEWs on contents of antenatal care<br />
counseling, danger symptoms, danger signs, and complications in pregnancy, relevant<br />
questions from the questionnaire had weights attached to them to create a composite<br />
score of knowledge. For the knowledge of contents on antenatal care counseling<br />
service, the maximum score was 25 points and points were awarded on a discrete<br />
(whole number) rather than a continuous scale, based on the number of positive<br />
responses. Interpretation of scores was based on the Ethiopian university education<br />
scoring system. We used this scoring system, because we could not find a standard<br />
scoring system for evaluating the HEWs’ knowledge. Hence, we used the Ethiopian<br />
university scoring system by slightly modifying it into a four‐scale ranking. Respondents<br />
whose scores were 80% or more were classified as having excellent knowledge on<br />
contents of antenatal care counseling; those who scored between 60% and 79% were<br />
classified to have good knowledge; those who scored between 45% and 60% were<br />
classified to have fair knowledge; and those who scored 45% and below were classified<br />
as having poor knowledge. We slightly modified the Ethiopian university scoring system<br />
into a four‐scale ranking for convenience because the Ethiopian scoring system has a<br />
long list of levels. A similar approach was used to interpret the knowledge of HEWs on<br />
danger symptoms, danger signs, and complications in pregnancy. Additional<br />
interpretations of scores were also made using the mean values of respondents’<br />
knowledge. The mean and median values for the knowledge scores were virtually the<br />
same.<br />
46
Knowledge and performance of HEWs on antenatal and delivery care<br />
Ethical consideration<br />
The study was approved by an ethical review committee at the Tigray regional health<br />
bureau in Ethiopia. The purpose of the study and the use of mobile phones were<br />
explained to each respondent. A verbal consent to participate in the study was<br />
obtained from each respondent. Participants were also informed about their right to<br />
withdraw from the study at any time of the data collection if they felt any discomfort.<br />
Results<br />
Characteristics of HEWs<br />
A total of 50 out of 68 HEWs working in 39 health posts which cover a population of<br />
approximately 195,000 people were interviewed. The remaining 18 (26.5%) were not<br />
present in their working place or kebele during the period of data collection for<br />
different reasons such as meetings, training, maternity leave, or social reasons. All<br />
respondents were women and their age ranged from 22 to 38 and the mean age was<br />
26.36 (SD: ±4). Thirty‐six (72%) of them were married. Almost half (48%) of them had at<br />
least 5 years of work experience as a HEW.<br />
Performance of HEWs in assisting births and referrals<br />
Eighty‐two percent of the HEWs received additional on job training on antenatal care,<br />
and clean and safe delivery. Ninety‐two percent of the HEWs had been assisting in<br />
births within 6 months prior to the data collection (Table 3.1). Within 6 months, a HEW<br />
assisted in 5.8 births on average. Only a few births (10%) were assisted at the health<br />
posts, the majority (82%) were assisted at home. HEWs rarely referred to a health<br />
center as is shown by the low percentages of HEWs who had made such a referral.<br />
About 48% of the HEWs made a referral to health center during antenatal care, while<br />
54% of them made referrals during labor and delivery. In addition, receiving<br />
professional assistance from midwives on obstetric care was rare. Only 20% of the<br />
HEWs had received professional assistance from a midwife.<br />
Characteristics of health posts<br />
More than 85% of the health posts had a vaccine carrier, syringes and needles,<br />
functional blood pressure apparatus, functional thermometer, delivery kit, delivery<br />
couch, and functional fetoscope (Table 3.2). Nevertheless, many of the health posts did<br />
not have basic infrastructures such as electricity, water supply, and a fixed telephone<br />
(only available in 8%, 5%, and 21% of the health posts, respectively). Moreover, none of<br />
the health posts had any protocols to aid HEWs in decision‐making related to maternal<br />
health care.<br />
47
Chapter 3<br />
Knowledge of HEWs on contents of antenatal care counseling<br />
The knowledge of HEWs concerning the contents of antenatal care counseling was<br />
poor. On average, a HEW knew 11 out of the 25 contents of ANC counseling asked<br />
during the interview. Only one respondent (2%) mentioned more than 80% of the 25<br />
contents, nine of the respondents (18%) had good knowledge, 13 (26%) had fair<br />
knowledge, and 27 (54%) had poor knowledge. The contents of antenatal care<br />
counseling that were usually known and discussed by HEWs with clients were the<br />
importance of institutional delivery (86%), taking extra amounts of food (86%), and<br />
taking iron folate (80%). Out of the 25 contents of antenatal care counseling included in<br />
our survey, 14 of them had been known and discussed with clients by less than half of<br />
the HEWs (Table 3.3).<br />
Table 3.1 Characteristics and performance of HEWs in assisting births and referral services (n=50).<br />
Characteristics and performance %<br />
Years of working experience as HEW<br />
1 to 2 36<br />
3 to 4 16<br />
5 or more 48<br />
HEWs with mobile phones 92<br />
HEWs who received additional on job training on antenatal care, clean and safe delivery at least once 82<br />
Performance of HEWs within 6 months prior to data collection<br />
HEWs who made a referral of pregnant woman at least once during antenatal care visits to health 48<br />
center<br />
HEWs who made a referral of pregnant woman during labor or child birth to health center 54<br />
HEWs who received professional assistance related to antenatal care or birth care from midwives at 20<br />
least once<br />
HEWs who assisted at least one birth 92<br />
Number of births assisted by HEWs ( mean, 5.82; median, 4.00)<br />
0 4<br />
1 to 5 28<br />
6 to 10 12<br />
11 to 15 5<br />
16 or more 1<br />
Place of births at which HEWs assisted in births prior to data collection<br />
Did not assist 8<br />
Health post 10<br />
Home 82<br />
48
Knowledge and performance of HEWs on antenatal and delivery care<br />
Table 3.2 Availability of facilities, supplies, and equipment at health posts (n=39).<br />
Health posts with %<br />
Functional fetoscope 100<br />
Delivery kit 97<br />
Vaccine carrier with at least four ice packs 97<br />
Delivery couch 95<br />
Functional thermometer 95<br />
Functional blood pressure measuring apparatus 92<br />
Misoprostol 90<br />
Adequate syringes and needles, gloves 87<br />
Log book 87<br />
Anti‐malaria drugs (Coartem) 72<br />
Functional weighing scale 69<br />
Antiseptics, alcohol, and savlon 59<br />
Iron tablets 51<br />
Fixed telephone 21<br />
Safe water supply 5<br />
Electricity 8<br />
Protocols to aid HEWs for decision‐making in antenatal care, delivery, postnatal care, and referral 0<br />
Table 3.3 Reported contents of antenatal care counseling known and discussed by HEWs to client (n=50).<br />
Contents of antenatal care counselling discussed %<br />
Importance of institutional delivery 86<br />
To take extra amounts of food 86<br />
Give information about HIV/AIDS 82<br />
Take iron folate tablets 80<br />
Counsel on birth preparedness 76<br />
Expected date of delivery 74<br />
Importance of skilled birth attendant 72<br />
To get checked up during pregnancy 64<br />
To get TT vaccination 56<br />
To save money for emergency 54<br />
To seek care if there is a health problem 52<br />
To keep environmental sanitation and personal hygiene 46<br />
To give colostrum to the baby 46<br />
To avoid heavy work 44<br />
Antenatal care at least four visits 44<br />
Tell about danger signs during pregnancy 40<br />
No pre‐lacteals 32<br />
Exclusive breastfeeding 30<br />
To take rest 26<br />
Put the baby to breast immediately after delivery 24<br />
To arrange for emergency transport 18<br />
Delay bathing until after 24 h 18<br />
To sleep under a bed net 14<br />
Nothing to be applied to the umbilical stump 4<br />
Lactational amenorrhea method 0<br />
49
Chapter 3<br />
Knowledge of HEWs on danger symptoms, danger signs and<br />
complications in pregnancy<br />
Similar to the knowledge of HEWs on contents of antenatal care counselling, the<br />
general knowledge of HEWs on danger symptoms, danger signs, and complications was<br />
poor. On average, a HEW knew nine out of the 24 danger symptoms, danger signs, and<br />
complications asked during interview. No respondent received an excellent score; only<br />
one (2%) had good knowledge, five (10%) had fair knowledge, and the majority 44<br />
(88%) had poor knowledge. The most commonly known danger sign was vaginal<br />
bleeding which was mentioned by 98% of the HEWs while important danger symptoms<br />
such as severe headache and visual disturbance were known by less than half of the<br />
HEWs (Table 3.4).<br />
Table 3.4 Reported danger symptoms, danger signs, and complications of pregnancy known by HEWs<br />
(n=50).<br />
Danger symptoms, signs, or complications %<br />
Vaginal bleeding 98<br />
Prolonged labor (>24 h) 72<br />
Baby’s hands or feet come first 72<br />
Convulsions 58<br />
Retained placenta 54<br />
Edema 52<br />
Anemia 46<br />
High blood pressure 46<br />
No fetal heartbeat 40<br />
Mal‐presentation 38<br />
Severe headache 30<br />
Multi‐fetal pregnancy 30<br />
Intrauterine fetal death 28<br />
Severe vomiting 26<br />
Offensive or irritating vaginal discharge 24<br />
High fever 24<br />
Low blood pressure 18<br />
Visual disturbances (blurred vision) 12<br />
Ruptured uterus 12<br />
Prolapsed cord 8<br />
Abdominal pain associated with episodes of fainting 2<br />
Burning epigastric pain 0<br />
Preterm rupture of membrane 0<br />
High pulse rate 0<br />
50
Knowledge and performance of HEWs on antenatal and delivery care<br />
Barriers and facilitators for HEWs in provision of antenatal care and<br />
delivery service for pregnant women<br />
Lack of behavioral change among community to give birth at health facilities, low<br />
utilization of health posts by community, and absence of further education for HEWs<br />
were the three major reported barriers in provision of maternal health services as<br />
mentioned by 72%, 62%, and 56% of the HEWs, respectively (Table 3.5). HEWs<br />
mentioned the presence of volunteer community health workers, increasing proportion<br />
of women who were visiting HEWs or health facilities for antenatal care, and provision<br />
of maternity leave for pregnant women from safety net programs as the main<br />
facilitators in provision of maternal health services.<br />
Table 3.5 Barriers and facilitators for HEWs in provision of antenatal and delivery care (n=50).<br />
Barriers and facilitators reported by HEWs %<br />
Barriers mentioned by HEWs<br />
Lack of behavioural change (lack of awareness and wrong cultural beliefs) 72<br />
Low utilization of health posts by community 62<br />
No further education for HEWs 56<br />
High work load of HEWs 48<br />
Low competency of HEWs 44<br />
Giving too much focus on environmental sanitation and less attention to maternal health care 38<br />
Transportation problem 36<br />
Health posts are less equipped (no water, electricity, waiting rooms, and so on) 34<br />
Long walking distance and topographical problems 32<br />
Low salary for HEWs 26<br />
Less confidence of community on HEWs 16<br />
No residence rooms at the health posts for HEWs 14<br />
Less support for HEWs from kebele leaders 10<br />
Meetings 10<br />
Facilitators mentioned by HEWs<br />
Presence of volunteer community health workers 62<br />
Increasing proportion of women visiting HEWs or health facilities for antenatal care 60<br />
Maternity leave from safety net program 46<br />
Support from kebele administration 24<br />
Support from supervisors 24<br />
Presence of family health card for providing health education for women 20<br />
Support from other sectors (women’s association/non‐governmental organizations/agriculture 20<br />
sector)<br />
Availability of supplies at health posts 10<br />
Community mobilization and conversation 8<br />
Presence of ambulance 8<br />
51
Chapter 3<br />
Discussion<br />
The HEWs of Ethiopia play a rather small role in assisting births. On average, a HEW<br />
assisted approximately six births per 6 months. Most deliveries took place at home<br />
without the necessary professional help or the necessary facilities. The HEWs<br />
knowledge on danger symptoms, danger signs, and complications in pregnancy was<br />
poor. In relation to this, it was indicated that HEWs rarely referred a pregnant woman<br />
to a health center. Very few HEWs received professional support on obstetric care from<br />
a midwife.<br />
Studies [13‐15] showed that the deployment of HEWs has improved some aspects of<br />
maternal and child health such as family planning utilization, immunization uptake, and<br />
the number of antenatal care visits but not in health facility deliveries and skilled birth<br />
attendance coverage. Nevertheless, these studies did not explore the reasons for<br />
HEWs’ low performance in promoting health facility deliveries and skilled birth<br />
attendance. Our study showed that one possible reason for the low performance of<br />
HEWs in stimulating behavioral change among the community and facilitation of<br />
referrals could be their poor knowledge on contents of antenatal care, danger signs,<br />
danger symptoms, and complications in pregnancy. Because of their poor knowledge,<br />
HEWs may not convince pregnant women to have birth planning and preparedness to<br />
give birth at health facilities and assisted by skilled birth attendant. In addition, the<br />
HEWs may experience that the public still prefers to give birth at home; despite the fact<br />
that the importance of institutional delivery has been discussed with the clients. This<br />
choice might be preferable considering the poor knowledge of the HEWs and lack of<br />
basic infrastructures at health posts, but it may be also due to a deep‐rooted behavior<br />
and preference of the community to give birth at home. Given the HEWs are the key<br />
and main provider of primary health care services to the rural community in Ethiopia,<br />
improving their competency and effectiveness on maternal health care is urgently<br />
needed. A study conducted among community health extension workers in Nigeria<br />
showed that community health workers, who were backed by telephone consultations<br />
and working under the direct supervision of doctors, can improve quality of care to the<br />
satisfaction of most of their patients [16]. The recent introduction of mobile phones<br />
could provide new opportunities for two‐way communication between front‐line health<br />
workers such as HEWs and skilled birth attendants such as midwives in health centers<br />
[22]. However, further researches are needed to investigate the potential impact of<br />
mobile phone‐based applications in improving the performance of HEWs.<br />
Looking from the HEWs’ perspective, our study showed the absence of further<br />
education to improve their career and knowledge, earning low salary, and work load<br />
were noted to be the main factors that hindered the HEWs from providing good quality<br />
of care. Therefore, it may be unrealistic to expect HEWs to play a key role in the<br />
52
Knowledge and performance of HEWs on antenatal and delivery care<br />
improvement of maternal health care without addressing their needs in career<br />
promotion and other monetary incentives. Similar findings were observed in other<br />
studies on similar initiatives [18,19,23]. These studies showed that continuous training,<br />
transport means, adequate supervision, and motivation of community health workers<br />
through the introduction of financial incentives are among the key factors to improve<br />
the work of community health workers. Nevertheless, more studies are needed before<br />
we can be sure what the best and most cost‐effective strategy is to improve the quality<br />
of care provided by the HEWs.<br />
Some limitations of this study deserve attention. Although this study was carried out in<br />
rural districts, these districts were relatively near to urban towns. We also did not<br />
investigate actual care given by HEWs for example by non‐participant observation.<br />
Presumably the situation is more severe in very remote areas and a similar study [17]<br />
like ours, which included non‐participant observation, showed that HEWs performed<br />
less well when compared to their reported knowledge. Therefore, although the<br />
situation observed in our study was far from ideal, we assume that the knowledge and<br />
performance of HEWs might be poorer in reality.<br />
We adapted the Ethiopian university scoring system to interpret HEWs’ knowledge on<br />
contents of ANC counseling, danger signs, danger symptoms, and complications in<br />
pregnancy. Although it might seem illogical to use the university scoring system for<br />
HEWs, it has no influence on the description we made, because basically we adapted<br />
the knowledge questions in the assessment from the guidelines, manuals, and log<br />
books of HEWs. All the knowledge questions were about the contents of ANC<br />
counseling, danger symptoms, danger signs, and complications that are expected to be<br />
known by HEWs.<br />
Eighteen (26.5%) of the 68 HEWs who were working in the 39 health posts were not<br />
present in their working place or kebeles during the period of data collection. They<br />
moved away from their working place for meetings, training, maternity leave, or social<br />
reasons. Their absence was not because they had different characteristics from the<br />
HEWs who were interviewed. Hence their exclusion from our study is not likely to<br />
influence the findings in this study.<br />
In this study we explored the barriers and facilitators for HEWs in the provision of<br />
maternal health services through a questionnaire. However qualitative assessment<br />
either through focus group discussions or in‐depth interviews with the HEWs might<br />
have been preferable approach to explore these barriers and facilitators. Hence, we<br />
recommend further qualitative studies in this regard.<br />
53
Chapter 3<br />
Conclusion<br />
HEWs knowledge on contents of antenatal care counselling, danger symptoms, danger<br />
signs, and complications in pregnancy was poor and there was no good referral system.<br />
Hence, there is an urgent need to design appropriate strategies to improve the<br />
performance of HEWs by enhancing their knowledge and competencies, while creating<br />
favourable working conditions for HEWs in the rural areas.<br />
54
Knowledge and performance of HEWs on antenatal and delivery care<br />
References<br />
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Organization, United Nations Children Fund, United Nations Population Fund and The World Bank;<br />
2010.<br />
2. Ronsmans C, Graham WJ: Maternal mortality: who, when, where, and why. Lancet 2006, 368:1189‐<br />
1200.<br />
3. Hogan MC, Foreman KJ, Naghavi M, Ahn SY, Wang M, Makela SM, Lopez AD, Lozano R, Murray CJ:<br />
Maternal mortality for 181 countries, 1980‐2008: a systematic analysis of progress towards Millennium<br />
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4. Central Statistical Agency (Ethiopia) and ORC Macro: Ethiopia Demographic and Health Survey 2005.<br />
Addis Ababa and Calverton, MD: Central Statistical Agency and ORC Macro; 2006.<br />
5. Central Statistical Agency (Ethiopia) and ORC Macro: Ethiopia Demographic and Health Survey 2011.<br />
Addis Ababa and Calverton, MD: Central Statistical Agency and ORC Macro; 2012.<br />
6. UN: United Nations Millennium Declaration A/55/L.2. New York, NY: United Nations; 2000.<br />
7. World Health Organization: Reduction of maternal mortality. A joint WHO/ UNFPA/UNICEF/World Bank<br />
statement. Geneva: WHO; 1999.<br />
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Primary Health Care. Alma Ata: USSR; 1978:6‐12.<br />
9. Christopher JB, Le May A, Lewin S, Ross DA: Thirty years after Alma‐Ata: a systematic review of the<br />
impact of community health workers delivering curative interventions against malaria, pneumonia and<br />
diarrhoea on child mortality and morbidity in sub‐Saharan Africa. Hum Resour Health 2011, 9:27.<br />
10. Lewin S, Munabi‐Babigumira S, Glenton C, Daniels K, Bosch‐Capblanch X, van Wyk BE, Odgaard‐Jensen<br />
J, Johansen M, Aja GN, Zwarenstein M, Scheel IB: Lay health workers in primary and community health<br />
care for maternal and child health and the management of infectious diseases. Cochrane Database Syst<br />
Rev 2010, (3):CD004015.<br />
11. Lehmann U, Sanders D: Community health workers: What do we know about them The state of the<br />
evidence on programmes, activities, costs and impact on health outcomes of using community health<br />
workers. Geneva: WHO Department for Health; 2007.<br />
12. Federal Ministry of Health of Ethiopia: Health Sector Development Program III (2005/6‐2009/10). Addis<br />
Ababa: Federal Ministry of Health of Ethiopia Planning and program department; 2005.<br />
13. Koblinsky M, Tain F, Gaym A, Karim A, Carnell M, Tesfaye S: Responding to the challenge‐The Ethiopian<br />
Health Extension Programme and back up support for maternal health care. EthiopJHealth Dev 2010, 24<br />
(Special Issue 1):105‐109.<br />
14. Abraha MW, Nigatu TH: Modeling trends of health and health related indicators in Ethiopia (1995–<br />
2008): a time‐series study. Health Res Policy Syst 2009, 7:29.<br />
15. Medhanyie A, Spigt M, Kifle Y, Schaay N, Sanders D, Blanco R, GeertJan D, Berhane Y: The role of health<br />
extension workers in improving utilization of maternal health services in rural areas in Ethiopia: a cross<br />
sectional study. BMC Health Serv Res 2012, 12:352.<br />
16. Ordinioha B, Onyenaporo C: Experience with the use of community health extension workers in primary<br />
care, in a private rural health care institution in South‐South Nigeria. Ann Afr Med 2010, 9:240‐245.<br />
17. Ijadunola KT, Ijadunola MY, Esimai OA, Abiona TC: New paradigm old thinking: the case for emergency<br />
obstetric care in the prevention of maternal mortality in Nigeria. BMC Women’s Health 2010, 10:6.<br />
18. Perez F, Ba H, Dastagire SG, Altmann M: The role of community health workers in improving child<br />
health programmes in Mali. BMC Int Health Hum Rights 2009, 9:28.<br />
19. Alam K, Tasneem S, Oliveras E: Retention of female volunteer community health workers in Dhaka<br />
urban slums: a case‐control study. Health Policy Plan 2012, 27(6):474‐486.<br />
20. Central Statistical Agency of Ethiopia: Ethiopia national census first draft report 2007. Addis Ababa:<br />
Central Statistics Agency; 2008.<br />
21. Episurveyor [http://www.episurveyor.org/user/index].<br />
22. Earth Institute: Barriers and Gaps Affecting mHealth in Low and Middle Income Countries: A Policy<br />
White Paper. Washington, DC: mHealth Alliance; 2010.<br />
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23. Teklehaimanot A, Kitaw Y, G/yohannes A, Girma S, Seyoum A, Desta H, Ye‐Ebiyo Y: Study of working<br />
conditions of Health Extension Workers in Ethiopia. EthiopJHealth Dev 2007, 21:246‐259.<br />
56
Chapter 4<br />
Meeting community health worker needs for<br />
maternal health care service delivery<br />
using appropriate mobile technologies in<br />
Ethiopia<br />
Alex Little, Araya Medhanyie, Henock Yebyo, Mark Spigt, Geert‐Jan Dinant,<br />
Roman Blanco<br />
PLoS One 2013;8: e77563<br />
57
Chapter 4<br />
Abstract<br />
Background<br />
Mobile health applications are complex interventions that essentially require changes to the<br />
behaviour of health care professionals who will use them and changes to systems or processes in<br />
delivery of care. Our aim has been to meet the technical needs of Health Extension Workers<br />
(HEWs) and midwives for maternal health using appropriate mobile technologies tools.<br />
Methods<br />
We have developed and evaluated a set of appropriate smartphone health applications using<br />
open source components, including a local language adapted data collection tool, health worker<br />
and manager user‐friendly dashboard analytics and maternal‐newborn protocols. This is an<br />
eighteen month follow‐up of an ongoing observational research study in the northern of Ethiopia<br />
involving two districts, twenty HEWs, and twelve midwives.<br />
Results<br />
Most health workers rapidly learned how to use and became comfortable with the touch screen<br />
devices so only limited technical support was needed. Unrestricted use of smartphones<br />
generated a strong sense of ownership and empowerment among the health workers.<br />
Ownership of the phones was a strong motivator for the health workers, who recognised<br />
the value and usefulness of the devices, so took care to look after them. A low level of<br />
smartphones breakage (8.3%,3 from 36) and loss (2.7%) were reported. Each health worker made<br />
an average of 160 mins of voice calls and downloaded 27Mb of data per month, however, we<br />
found very low usage of short message service (less than 3 per month).<br />
Conclusions<br />
Although it is too early to show a direct link between mobile technologies and health outcomes,<br />
mobile technologies allow health managers to more quickly and reliably have access to data<br />
which can help identify where there issues in the service delivery. Achieving a strong sense of<br />
ownership and empowerment among health workers is a prerequisite for a successful<br />
introduction of any mobile health program.<br />
58
Health Workers Needs and Mobile Technologies<br />
Introduction<br />
There is considerable enthusiasm for mobile health (mHealth) interventions and it has<br />
been argued that there is huge potential for mobile‐health interventions to have<br />
beneficial effects on health and health service delivery processes, especially in<br />
resource‐poor settings [1,2]. While a number of innovative mHealth projects have<br />
been launched in Ethiopia and other low‐income countries in the past years, many<br />
have been short‐term or have covered a limited geography [3,4]. Recently, the<br />
Ethiopian Federal Ministry of Health (FMOH) has identified the need to develop a<br />
scalable and comprehensive mHealth platform and strategy that could meet long‐term<br />
needs and strengthen the primary health care system [5,6].<br />
mHealth is a term used for interventions and programs designed to support medical<br />
and public health through the use of mobile technology [7,8]. The term commonly<br />
refers to mobile communication devices, such as mobile phones and smartphones, to<br />
deliver health services and transmit health‐related information. mHealth ranges from<br />
simple mobile‐based phone applications for the transfer of health information on basic<br />
handsets via short message service (SMS) to highly sophisticated diagnostic<br />
applications that rely on more advanced equipment (smartphones and tablets) and<br />
robust back‐end data systems [9‐11]. The 2011 mHealth in Ethiopia report identified<br />
five priority areas where mHealth could best help to strengthen the primary health care<br />
system: referrals, data exchange, supply chain management, training, education and<br />
consultation [5].<br />
Ethiopia’s health needs are vast and reflect the high poverty levels, with more than<br />
thirty million people living in extreme poverty. In the last decade, real improvements<br />
have been seen in health services and outcomes, including a significant reduction of<br />
under five mortality, but this was from a very low baseline and huge challenges remain<br />
to guarantee Ethiopians have access to quality maternal and newborn health services<br />
[12]. Around 90% of all births take place at home and only 26% of women living in rural<br />
areas who give birth receive antenatal care from a skilled health provider and less than<br />
3% of women receive postnatal care in the first week after delivery. Despite recent<br />
advances, neonatal mortality rate is still 37 deaths per 1000 live births and 1 in 17<br />
Ethiopian children dies before their first birthday [13].<br />
Ethiopia’s Health Extension Program (HEP) is a key component of the strategy to<br />
address these reproductive, maternal and newborn health program barriers.<br />
Strengthening and supporting the HEP is crucial for further acceleration of progress<br />
towards health‐related Millennium Development Goals [14‐16]. This is the primary<br />
channel through which health education, basic curative care and preventive<br />
components of primary health care reach Ethiopia’s population. HEP’s primary<br />
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Chapter 4<br />
implementers are Health Extension Workers (HEWs) who as the frontline workers in<br />
the country’s health system interact with communities and families. HEWs have a<br />
variety of information and communication needs, and their ability to effectively<br />
communicate and exchange information directly impacts their ability to provide care to<br />
the communities they serve [17‐19].<br />
Whilst the Ethiopian FMOH is eager to explore the use of mobile technologies, without<br />
solid evidence of the health benefits and cost‐effectiveness, they are reluctant to invest<br />
the scarce resources in widespread implementation [20‐24].<br />
Our aim in this study has been to meet the technical needs of Health Extension<br />
Workers (HEWs) and midwives for maternal health using appropriate mobile<br />
technologies tools. The health workers in our maternal health care project have<br />
now been using smartphones for more than twenty months, so we have been able to<br />
build up a good picture about what works and where there are issues. Most of the<br />
information in this paper is based on field reports our research team at Mekelle<br />
University (AM, HY) have been sending back following the training sessions they have<br />
been running and followed up discussions with the health workers.<br />
Material and methods<br />
Background: Setting<br />
This study was conducted in Tigray region, the northern most regional state of<br />
Ethiopia. Two districts, Kilte Awelalo and Hintalo Wajerat, were selected for the<br />
study, in consultation with the regional health bureau. In total, taking into account<br />
staff replacements, 20 HEWs, 12 midwives and 5 supervisors were involved. Equal<br />
proportions of health workers, health posts and health centers were selected from<br />
each district. Access to transportation and GPRS network coverage were the two main<br />
criteria considered for selection districts and health facilities. Training of the health<br />
workers and deployment of the platform began in August 2011. The data in this paper<br />
includes all the real patient encounters recorded between December 2011 and May<br />
2013.<br />
Ethics statement<br />
This study and the studies presented in Chapters 5‐7 were approved by the health<br />
research and ethics review committee of the College of Health Sciences of Mekelle<br />
University (no: ERC 0032/2011). Written consent for participation was obtained for<br />
each health worker. The health workers were informed about their right to withdraw<br />
from the study at any time.<br />
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Health Workers Needs and Mobile Technologies<br />
Development<br />
Case management tools and scorecard/ analytics dashboard mobile applications<br />
The technical components developed and deployed as part of this project cover:<br />
1) case management tools; 2) scorecard/analytics dashboard<br />
These components have been built on systems already available, using open source<br />
components as far as it’s been possible. Any new code and content developed through<br />
this project has been released under the appropriate open source or creative<br />
commons license models. The technical development methodology was rapid, agile and<br />
iterative, allowing us to respond very quickly to changes in users needs/ demands and<br />
in response to user feedback.<br />
Case management tools<br />
We used the OpenDataKit platform (ODK) for the case management tools development<br />
[Appendices 1 and 2]. ODK is a generic data collection tool, designed for workers in the<br />
field, especially those with poor or no mobile internet connectivity, to collect data<br />
which can then be submitted to a central server when a data connection becomes<br />
available. The decision to use ODK was based on several factors: a) open source ‐ so we<br />
were able to implement localisations and customisations and host our own back‐end<br />
server to directly access the database, required for developing the scorecard and<br />
analytics dashboard; b) supports XForms standard ‐ and so supports a wide variety of<br />
question types ‐ text/numeric entry, multiple choice and multiple select and displays<br />
these to users on mobile devices running Android. In addition, it can handle Global<br />
Positioning System (GPS) location information, photos, videos, audio, and barcodes;<br />
c) flexible to expand for other areas, such as basic stock control, immunisation records.<br />
Several customisations were required to make the phones and ODK suitable for use<br />
with the health workers in Ethiopia: a) local language support; b) supporting local<br />
calendar and c) ODK widgets.<br />
The native language for all the HEWs, midwives and supervisors is Tigrinya, which uses<br />
a non‐Latin script, Ge’ez. The version of Android we were using (version 2.3) does not<br />
natively support the Ge’ez script, although this script is supported in more recent<br />
versions of Android (version 4+). We installed an additional system font on all the<br />
phones to allow displaying text in Ge’ez, installation of this also required all the phones<br />
to be rooted. To allow data entry in Tigrinya or Amharic we developed a Ge’ez virtual<br />
keyboard, since at the time, no Ge’ez capable keyboards were available for Android,<br />
although now other Ge’ez keyboards are available. This allowed the health workers to<br />
decide for themselves which keyboard they preferred to use and whether they<br />
preferred to enter text data in either Ge’ez or Latin scripts (Figure 4.1A and 4.1B).<br />
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Chapter 4<br />
Figures 4.1a and 4.1b Ge’ez keyboard and Ethiopian data picker. doi: 10.1371/journal.pone.0077563.g001<br />
Ethiopia has its own calendar based on the Julian calendar, which is widely used in<br />
preference to the Gregorian calendar, especially in rural areas. We developed an<br />
Ethiopian date widget for ODK to allow health workers to enter dates in the calendar<br />
system they understood well. In addition to the Ethiopian date widget, we also<br />
developed three other ODK widgets to assist health workers in scheduling. One for<br />
calculating and displaying the expected delivery date (EDD), based on the last<br />
menstrual period (LMP) entered and two more widgets for giving suggested next<br />
antenatal care (ANC) and postnatal care (PNC) appointment dates, again based on the<br />
LMP date entered. For the appointment dates, only a suggested date range was given,<br />
the health workers and patients were free to enter whatever date may be most suitable<br />
for them. The pregnancy calculator was also transformed into a standalone Ethiopian<br />
Pregnancy Calculator application.<br />
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Health Workers Needs and Mobile Technologies<br />
Scorecard and analytics dashboard<br />
We developed an analytics dashboard and a mobile scorecard to allow HEWs,<br />
midwives, their supervisors and the local health bureaus to track the progress of<br />
pregnant mothers, their medical and pregnancy risk factors, and a range of key<br />
performance indicators. Providing information back to health workers and their<br />
supervisors about their performance, was designed to help the health workers manage<br />
their workload and patients. Performance indicators included the number of ANC,<br />
Delivery and PNC visits made.<br />
ODK is primarily a data collection tool and it has no built‐in functionality for creating<br />
customized reports back to mobile users. We built both the analytics dashboard and<br />
the mobile scorecard to access the ODK database directly to provide customised<br />
reports and information back to health workers, supervisors, local health bureaus and<br />
the research team. Although the analytics dashboard and the mobile scorecard<br />
both derive the data from the ODK database, each were created for different use cases<br />
and targeted towards different user groups, although any registered user may access<br />
either should they wish.<br />
We felt it was important that the data collected by health workers could be used<br />
directly by them to assist them in their work, for example scheduling appointments, risk<br />
factor assessment, and for them to feel ownership of the project and data, rather than<br />
a health management information system, used only by health bureaus and the FMOH.<br />
Analytics dashboard for local health bureaus management and the research team<br />
These groups would be most interested in getting an overall picture of the level of<br />
activity in different health posts and centres, key performance indicators and the ability<br />
to compare performance between different health posts, centres or districts. Regular<br />
reports were available for supervisors and health bureaus, as well as full details of any<br />
protocol forms entered so they could be printed as a paper backup or reference at the<br />
health post (Figure 4.2).<br />
The analytics dashboard also highlighted inconsistencies in the data, for example where<br />
a patient id may have been used twice for different patients. We made the assumption<br />
that these users would have access to a laptop or personal computer (PC) with a<br />
reasonable internet connection, so the analytics dashboard is web based and designed<br />
to run in a full laptop or PC web browser, with an active internet connection.<br />
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Chapter 4<br />
Figure 4.2 Analytics Scorecard home page. doi: 10.1371/journal.pone.0077563.g002<br />
Mobile scorecard for the HEWs, midwives and supervisors<br />
These staff, based in more rural areas, require information such as which pregnant<br />
mothers are due for maternal care (ANC or PNC) visits or delivery in the coming<br />
days/weeks, and any associated risk factors. Midwives at local health centres need<br />
information about upcoming deliveries in their district, so any special preparations<br />
can be made for delivery, especially with high risk cases, even when they may not<br />
have seen these patients before (Figure 4.3A and 4.3B).<br />
Access to this data was provided by an HyperText Markup Language (HTML5) web<br />
application, which could be accessed via the web browser of their smartphone. Using a<br />
local database for the web app, information would be cached and accessible even<br />
when they had no internet connection. The data would update whenever an active<br />
connection was available. Four key areas of information were provided in this<br />
application: a) Performance indicators ‐ number of different visits (ANC, PNC and<br />
delivery) made in the last month compared to the previous month; b) Deliveries due in<br />
the next month – with basic patient information (name, identification (ID), village and<br />
phone number if available), and risk factor analysis; c) Tasks and appointments due in<br />
the next month basic patient information (name, ID, village and phone number if<br />
available) and type of appointment; d) Appointments overdue (missed) ‐ basic patient<br />
information (name, id, village and phone number if available) and type of appointment.<br />
Given the reliability and speed of the mobile internet connection available to these<br />
health workers, we kept the amount of information cached on the phone to the<br />
minimum. Neither the analytics dashboard, or the mobile scorecard gave users any<br />
access to edit or change any data.<br />
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Health Workers Needs and Mobile Technologies<br />
A<br />
B<br />
Figures 4.3a and 4.3b Mobile scorecard homepage and mobile scorecard. Showing deliveries due and<br />
associated risk factors (personal data has been pixelated). doi: 10.1371/journal.pone.0077563.g003<br />
Implementation, monitoring and evaluation<br />
Monitoring and evaluation: data analysis, follow up, user survey<br />
During data collection period, monthly visits were made to the participant health posts<br />
and centres. Telephone contact was used often, especially when any problems with the<br />
phone usage and protocols registration were detected in the analytics dashboard and<br />
required consultation with the health worker. A mixed method of both qualitative and<br />
quantitative approaches was used to explore the feasibility of implementing these<br />
mHealth tools. In‐depth interviews took place in the middle of the actual<br />
implementation period. It was semi‐structured with open ended and probing questions.<br />
All interviews were tape recorded and all data was transcribed verbatim in the local<br />
65
Chapter 4<br />
language and then translated into English. Respondents were asked to evaluate the<br />
reliability of the solution as well as their satisfaction. Detailed results of this survey are<br />
being explained in another submitted manuscript.<br />
Training for health workers<br />
We pre‐tested the customized ODK application and maternal health care protocols and<br />
trained health workers over a period of three months, with a mix of group and outreach<br />
training. The training included basic functions of the smartphone, configuring GPRS<br />
internet connection on the smartphone, purpose and content of the maternal health<br />
care protocols, installing and launching ODK software, switching from English language<br />
to local language and vice versa. During this pre‐test phase, health workers practiced<br />
with the smartphone, and customized ODK, and maternal health protocols by<br />
submitting practice data to the server. During each training day, feedback was<br />
collected and improvements on the protocols and application were made accordingly.<br />
Actual implementation of the whole package of the application and assessment of its<br />
feasibility at the health posts and health centers was carried out from December<br />
2011 to May 2013. Health workers were using the smartphones when giving services of<br />
ANC, delivery and PNC to women and were submitting real data to the server. During<br />
this phase, onsite supervision was made every month by the research team.<br />
Protocol and form development<br />
Initial versions of the protocol forms were developed by the research team, these were<br />
then iteratively refined based on feedback from health workers during the preimplementation<br />
phase (Table 4.1). Due to the complexity/length of these protocol<br />
forms, most of the editing was done in an XML editor, rather than one of the automatic<br />
tools for building the forms. Once the protocols were finalised, all the text was<br />
translated into Tigrinya, so the health workers had the option to view the questions in<br />
English or Tigrinya.<br />
Table 4.1 Full list of maternal and neonatal protocol forms used. The full forms are available at:<br />
https://github.com/alexlittle/Digital‐Campus‐Protocols. doi: 10.1371/journal.pone.0077563.t001<br />
Protocol<br />
Registration<br />
ANC first visit<br />
ANC transfer<br />
ANC follow up<br />
ANC<br />
ANC lab test<br />
Delivery<br />
Termination<br />
Comments<br />
Initial registration of the patient<br />
The first antenatal care encounter<br />
For patients who receive care at more than one health post/centre<br />
Follow up antenatal care encounters<br />
This was introduced in may 2012 and replaced the ANC first visit, ANC transfer and<br />
ANC follow up protocol forms<br />
Lab test results when patient visited the health centre<br />
Delivery/labor<br />
For recording premature termination of pregnancies (e.g. induced or spontaneous<br />
abortion)<br />
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Health Workers Needs and Mobile Technologies<br />
Data security<br />
To maintain security of the medical information transmitted between the phones and<br />
the server, all connections between the phone and the server were made over<br />
secure http using an SSL certificate. Once data entered in ODK was submitted to the<br />
server, the data was no longer stored on the phones and users needed their username<br />
and password to access either the mobile scorecard or analytics dashboard. Once<br />
logged into either of these, users are only able to view information related to<br />
patients in their districts. Full patient records were not stored on the phone.<br />
Patient identification<br />
Patient identification (patient ID) was an important issue, since there isn’t a standard<br />
regional/national identification number we could readily use. Each patient encounter is<br />
recorded in a physical log book and the patient ID was simply the number of the next<br />
row in their log book. To try to save confusion between patients having different<br />
patient IDs in the log book and the electronic protocols, we identified patients by a<br />
combination of a health post code number (selected as the health post/centre name<br />
when viewed by health workers) and the ID from the log book. Patients were given a<br />
card with their details to present when they returned for another appointment,<br />
whether at the same health post/centre or a different one. In addition to the health<br />
post and patient ID, every protocol asked for the patients year of birth, age and first<br />
name ‐ so we could use this information to determine if a patient ID number may have<br />
been incorrectly input. For reference, in the rural areas many people do not know<br />
their exact date of birth and hence age, making it difficult to use these as reliable aids<br />
for patient identification, however we could use these to highlight where there may be<br />
a discrepancy.<br />
Technical support<br />
Day‐to‐day technical support was provided by the local research team, including<br />
installing the phone system, applications, protocol forms and dealing with any<br />
queries from the health workers. Any issues the local research team couldn’t resolve<br />
were passed to the Digital Campus technical team for investigation.<br />
Phone battery recharging<br />
Since many of the health workers did not have reliable access to mains electricity<br />
supply, all were provided with a solar lamp and phone charger. We originally provided a<br />
d.light (San Francisco, USA) but later changed to supplying ST2 solar lamp/chargers<br />
from the Solar Energy Foundation (Addis Ababa, Ethiopia), since these were available<br />
for purchase and supported in country. During the training sessions health workers<br />
were shown how to turn off/on the Wifi / Bluetooth / GPRS / GPS to help improve<br />
battery life.<br />
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Chapter 4<br />
Phone usage<br />
We placed no restrictions on the phones regarding the applications which could be<br />
accessed or what the top‐up balance could be used for. The health workers were free<br />
to use and install any application, including using the phone, text‐messaging and<br />
internet browser. Each health worker was provided with a 100 Ethiopian Birr (five point<br />
three USD) top up card approximately once a month, and they were free to purchase<br />
and use additional top‐up cards. We were able to obtain phone usage information ‐<br />
amount of top‐ups and how much spent on voice, SMS and data each month ‐ directly<br />
from the local mobile operator, EthioTelecom.<br />
Technical specifications<br />
Smartphones<br />
HTC Hero smartphones were purchased second hand, in order to keep the project costs<br />
down. Phones were unlocked, rooted and Cyanogen, a custom operating system<br />
distribution was installed. Each health worker was provided with a charger/adapter,<br />
cables, solar lamp/charger, plus an SD card of at least 2Gb. Dual battery chargers<br />
and extra batteries were also provided for those who had very poor mains electricity<br />
access, or who often spent extended time out of their health posts. With every phone<br />
we also gave a rubber or plastic protective cover and a small bag with shoulder strap<br />
for protection.<br />
Server/Software<br />
The server (Dell PowerEdge) is running as a Ubuntu 10.04 (LTS) virtual machine<br />
(using VirtualBox), with MySQL 5, PHP 5, Apache 2 and Tomcat 6. The ODK software,<br />
both ODK Aggregate and ODK Collect has been kept up to date with current stable<br />
release versions, currently running ODK Aggregate 1.0.4 and ODK Collect 1.1.7.<br />
Results<br />
The key results have been separated into four categories below. Overall we found<br />
fewer technical issues than initially expected and the health workers very quickly<br />
became comfortable in using the phones.<br />
Technical ‐ hardware/infrastructure<br />
The mobile internet connection, although not fast, was found to be much better than<br />
originally expected, even in rural and quite remote areas. 23 health posts and centers<br />
from a total of 47 (48.9%) had GPRS connection available at the time we visited (April<br />
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Health Workers Needs and Mobile Technologies<br />
2011). Only those who were in an area of connectivity during this survey were included<br />
in the project. We had very few instances of the mobile data network being unavailable<br />
for a substantial period of time (more than one day). Contact with the local<br />
telecoms office informed us of the nature of the problems and when they were likely to<br />
be resolved. In April 2013 GPRS connection was available in 35 health posts and centres<br />
(74.4%) of our study districts. We had very few instances of the mobile data network<br />
being unavailable for a substantial period of time (more than one day). Contact<br />
with the local telecoms office informed us of the nature of the problems and when they<br />
were likely to be resolved.<br />
Our initial expectation was that we may need to replace 25% of the phones through<br />
loss or breakage, according to previous reports. Until May 2013, only two phones out of<br />
36 had been stolen ‐ but one was later recovered (2.7%). Three phones (8.1%) had<br />
issues with insensitive screens and were replaced. This low level of breakage/loss was<br />
very significant, especially since we were using second‐hand phones.<br />
The phone model (HTC Hero) chosen for this study had an initial cost at eBay.com of<br />
one hundred and sixty‐nine USD for lightly used models while retail value was five<br />
hundred and thirteen USD for new ones (2010). The cost of the phones was reduced<br />
more than 50% in the in the following months (down to 75 USD by January 2013).<br />
Figure 4.4 shows a graph of the average monthly expenditure of the HEWs, midwives<br />
and supervisors on mobile top‐up cards broken down by money spent on voice, data<br />
and SMS. Table 4.2 shows how this money spent translates into minutes of voice calls,<br />
data downloaded and SMSs sent per month. The number of SMSs sent by HEWs and<br />
midwives is very low. One possible reason for this ‐ and this also came from our<br />
baseline survey interviews ‐ was that the health workers don’t use text messaging<br />
because they are not confident in using the Latin alphabet, or perhaps they know the<br />
recipient of the message cannot read the Latin alphabet, or does not have a Ge’ez<br />
capable phone. From the amount of data usage, we can see that both health workers<br />
and supervisors are using the data connection for more than just submitting patient<br />
encounter records and the mobile scorecard and in the case of supervisors,<br />
substantially more. The data shows that each health worker per month makes<br />
approximately 160 mins of voice calls, downloads 27Mb of data and sends 3 SMSs.<br />
The health workers were adding their own top‐up balance too in addition to the five<br />
point three USD we were giving. What was interesting for us is that the health workers<br />
are clearly using the data connection for much more than simply submitting the<br />
protocol forms and accessing the mobile scorecard.<br />
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Chapter 4<br />
Figure 4.4 Amount spent per health worker on voice, data and sms per month. Graph of the average<br />
monthly expenditure of the health workers on mobile top‐up cards broken down by money spent on<br />
voice, data and SMS. Interestingly, the number of SMSs sent by HEWs and midwives was very low. doi:<br />
10.1371/journal.pone.0077563.g004<br />
Table 4.2 Average money spent translated into minutes of voice calls, data downloaded and SMSs sent per<br />
month.<br />
Role Voice calls (min) Data downloaded (Mb) SMSs sent<br />
HEW 157.4 24.4 3.0<br />
Midwife 166.8 31.5 2.6<br />
Supervisor 210.1 85.8 25.1<br />
doi: 10.1371/journal.pone.0077563.t002<br />
Technical ‐ software<br />
Input from the health workers was critical in the development of the protocol forms,<br />
which questions should be asked and clarifying any misunderstanding and<br />
ambiguities in the questions and response options. After producing an initial draft of<br />
the protocols, we made several revisions of each protocol form and its questions, based<br />
on input from the health workers and analysis of how they were using the forms for<br />
practice data entry. These iterations allowed us to identify potential problems before<br />
starting to collect data on real patients.<br />
In using ODK for gathering information over an extended period of time, with different<br />
forms completed at different times, we are essentially forcing ODK to do something it<br />
was not designed for. Although ODK assigns a unique identification number to each<br />
form submitted, there is not a built‐in way to link different form instances, either of<br />
the same or different form types, submitted at different times, which is required for<br />
gathering longitudinal information, hence we used the patient id to match up forms.<br />
Since the patient records were not permanently on the phones, we were depending on<br />
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Health Workers Needs and Mobile Technologies<br />
the patient ID being entered correctly to match up different encounters with a<br />
single patient. Patient ID issues are discussed below.<br />
We found that occasionally health workers would adjust the phone system date to<br />
match the Ethiopian calendar. For example, setting the phone date to 2 September<br />
2005, to represent the date 2 Meskerem 2005 in the Ethiopian calendar, but which<br />
actually corresponds to 12 September 2012 in the Gregorian calendar. This led to the<br />
health workers being unable to submit protocols to the server because the phone<br />
operating system assumed the security certificate was not within it's validity period<br />
and their connections to the server were rejected.<br />
In the early phases of the project, when the protocol forms were being refined and<br />
updated, we needed a well coordinated approach to transfer data and users from<br />
using one version of a particular protocol form to the updated one. ODK currently does<br />
not have functionality to automatically push out updates to the users’ phones and<br />
transfer all users to the new protocols at the same time. Although we did not restrict<br />
the phone usage in any way, health workers had access to change any and all of<br />
the system settings, install/remove applications etc, we had a very low number of<br />
issues. Almost all the support issues we did experience (for example, the ODK<br />
application accidentally being uninstalled) were easily managed by the local research<br />
team.<br />
Usage statistics, data quality and consistency<br />
From Figure 4.5 there appears to be no evidence of increased usage of protocol forms<br />
by health workers over time. However, given the only incentive to use the application<br />
was to assist them in their work, and there was no penalty if they did not use the<br />
application, it is encouraging to see that there is continued usage and no drop in<br />
activity.<br />
Figure 4.5 Average number of protocol forms submitted each month (per health worker).doi:<br />
10.1371/journal.pone.0077563.g005.<br />
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Chapter 4<br />
From Figure 4.6, we can see that the midwives were substantially more active in<br />
submitting all types of protocols than the HEWs, although we would not expect HEWs<br />
to enter the ANC Lab Test protocol because these tests are always done by<br />
midwives, nor a high rate of delivery by HEWs since current Regional Health Bureau<br />
advice is that HEWs should not routinely assist with delivery. The difference between<br />
the rate of ANC and PNC protocols, especially for HEWs, probably reflects the priority<br />
which has been given to antenatal care compared to postnatal care and shows there is<br />
a lot of room for improvement in postnatal care provision (Figure 4.7). The usage of<br />
each type of protocol and the number of ANC and PNC encounters per health worker is<br />
in line with data from the EDHS [13]. In addition to the difference in activity between<br />
different health worker roles we noticed highly variable usage between different health<br />
workers and between different health posts and centres. Discussion of these issues is<br />
beyond the scope of this technical paper/chapter. Hence, we present and discuss the<br />
details of health workers’ usage of the application and protocols in chapter 6.<br />
Figure 4.6<br />
Average number of protocol forms submitted per month by individual health workers (HEWs<br />
and midwives). doi: 10.1371/journal.pone.0077563.g006.<br />
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Health Workers Needs and Mobile Technologies<br />
Figure 4.7 Sum of the monthly averages by HEWs and midwives for each protocol type. The difference<br />
between the rate of ANC and PNC protocols, especially for HEWs, probably reflects the priority which has<br />
been given to antenatal care compared to postnatal care and shows there is a lot of room for improvement<br />
in postnatal care provision. doi: 10.1371/journal.pone.0077563.g007<br />
As with the number of protocol forms submitted, we see varying levels of activity<br />
between different health posts/centres and roles (Figure 4.8). Little input from<br />
supervisors as to exactly what data they needed to help improve their supervisory role<br />
was obtained. We were given various statistical reporting template forms from local<br />
health bureaus, and we could have used data from our database to help complete this<br />
information. However, the reports seemed to vary significantly from area to area and<br />
the indicators reported on regularly changed.<br />
Figure 4.8<br />
Average number of accesses to the mobile scorecard, by health worker role. doi:<br />
10.1371/journal.pone.0077563.g008<br />
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Chapter 4<br />
Although the health workers all seemed to well understand the system for patient<br />
identification, we had many issues where the same patient ID was used for multiple<br />
patients. We identified approximately 6% of all protocol forms entered had an issue<br />
regarding patient identification. The check data used in each protocol (name, year of<br />
birth and age) helped us to determine where a patient ID may have been used more<br />
than once or duplicate protocol forms being submitted. It should be noted there is<br />
naturally significant overlap between duplicate patient IDs and inconsistencies in the<br />
age/year of birth. Possible causes for duplication of patient ids were the following:<br />
1. The protocol is edited and saved as new protocol before submission, in which case<br />
two copies of the protocol form were submitted for the same patient;<br />
2. Network connection issues ‐ breaks in the network connection may mean the<br />
protocol form being successfully submitted to the server, but the notification of<br />
successfully submission is not received back on the phone, so the phone believes<br />
the protocol form has not yet been submitted, and so is submitted again;<br />
3. Typo in the patient ID;<br />
4. Restarting numbering in the log books ‐ there appear to have been cases where<br />
the sequential numbering in the log book has restarted, for example at the<br />
beginning of a new year, meaning that patient ID number are reused for new<br />
patients;<br />
5. Multiple registration systems. Some health facilities did not use a single<br />
registration system, patients were registered differently depending on what service<br />
they came to use, for example, one log book for terminations and another for<br />
deliveries, but both log books using the same sequence of patient ID numbers. This<br />
led to patients being given the same patient ID that had already been given to<br />
others.<br />
Consequences of patient IDs being entered incorrectly or duplicated include: a)<br />
Appointment reminders being allocated to the wrong patient; b) Risk factor analysis<br />
either highlighting more risk factors than the patient actually had or omitting risk<br />
factors for a given patient.<br />
The analytics scorecard highlighted possible patient identification issues, and in theory<br />
the majority should have been straightforward to resolve, for example by contacting<br />
the health worker shortly after the error was made to establish what the correct<br />
data should be. However delays in looking into these issues meant that a large backlog<br />
of errors (going back several months) was time consuming to resolve.<br />
There may be instances where the same patient has been registered twice, for<br />
example, when attending a health post for an antenatal care encounter, and then reregistered<br />
at the health centre when attending for delivery. Variations in the spelling of<br />
names, especially when transliterated into the Latin alphabet and lack of consistent<br />
74
Health Workers Needs and Mobile Technologies<br />
usage/knowledge of an exact date of birth, makes it hard to analyse, without<br />
significant effort, how many instances of re‐registration occurred.<br />
The analytics dashboard allows us to identify where training issues may be the cause of<br />
incorrect data being entered. An example is the fundal height and newborn weight<br />
measurements. In Figure 4.9 for the fundal height, the majority of the data entered is<br />
consistent with our expectations, with the data points along the very bottom of the<br />
scatter plot. The handful of data points on the top of the chart appear to show<br />
where typos have been made in data entry. However the second line data points<br />
around the fundal height of 150, appear to show a regular and consistent error being<br />
made. Analysis data quality in terms of completeness and accuracy of patient records<br />
submitted by health worker using the protocols developed in this study are discussed in<br />
chapter 7.<br />
Analysis of the patient ages and parity shows we may have two underrepresented<br />
groups in our data, those who are pregnant for the first time and those who are<br />
under 20 years old. Discussions for the reasons for this are beyond the scope of this<br />
<strong>thesis</strong>, but these findings highlight how the data collected could be used by health<br />
managers to ensure that health services are reaching those most at risk of<br />
complications during pregnancy.<br />
Figure 4.9 Scatter plot of gestational age against fundal height. The handful of data points on the top of<br />
the chart appear to show where typos have been made in data entry. However the second line data points<br />
around the fundal height of 150, appear to show a regular and consistent error being made. doi:<br />
10.1371/journal.pone.0077563.g009.<br />
75
Chapter 4<br />
User survey, usability and user acceptance<br />
Most health workers in this project very rapidly learned how to use and became<br />
comfortable with the devices and the Android operating system, so after initial<br />
orientation to using the devices, only limited technical support was needed and<br />
most of this could be provided by the local support staff by phone or during periodic<br />
visits. The feedback we have received from the health workers has been overall very<br />
positive. Chapter 5 presents initial perceptions and feedback of health workers on the<br />
use of the devices and forms.<br />
Ownership of the phones was a strong motivator for the health workers, who<br />
recognised the value and usefulness of the devices, so took care to look after them.<br />
For most health workers the smartphones quickly became their main phone. We<br />
believe that this is because we trusted them with the devices and gave them the<br />
flexibility to use the devices for personal use too. Regarding personal usage, all the<br />
health workers had customised the phone background image using photos, usually of<br />
their family, and many had transferred music onto their phones. In addition to the topup<br />
balance we gave them as part of the project, they also added their own balance to<br />
compensate for their personal usage of voice calls, SMS and internet usage. Details of<br />
these health workers’ usage of the application are discussed in chapter 6.<br />
Many health workers initially complained about the short battery life of the phones ‐<br />
especially when compared to their own standard mobile phones which may stay<br />
charged for several days to a week. Although we had given all the health workers<br />
solar lamp chargers and, in some cases, dual batteries, it seems few used this as the<br />
primary method for keeping the phones charged. Although less than 10% of the health<br />
posts were connected to mains electricity, most health workers did have access to<br />
mains electricity at home.<br />
Not surprisingly, health workers mentioned that using the protocols took a long time.<br />
We knew that it was always likely that the protocol forms would increase the time for a<br />
patient encounter. Not necessarily solely due to the technology, but also because<br />
we were asking them to ask quite a comprehensive set of questions and a physical<br />
examination. Previously, without the electronic protocols, the patient encounters may<br />
not have been as thorough. From the start/end times, automatically logged by the<br />
phones, we could identify how long health workers spent for each patient encounter.<br />
For an ante‐natal care first encounter the average time for the patient encounter was<br />
20 minutes. In our visits, the health workers and mothers seemed very comfortable<br />
with using the protocols, as it checked that all the right questions were being asked<br />
during the patient encounter and the results are presented in chapter 5.<br />
76
Health Workers Needs and Mobile Technologies<br />
The health workers seemed most comfortable using the Tigrinya versions of the<br />
protocols. Health workers could switch between English and Tigrinya and were free to<br />
enter text data in either Latin or Ge’ez script, although very few questions required any<br />
text input. They appreciated the flexibility allowing them to view and enter data in<br />
either English or Tigrinya and the fact they could use the Ethiopian calendar for<br />
entering dates. Health workers appreciated that the changes made were based on their<br />
suggestions for improvements. They seemed keen to see us using the same system for<br />
other aspects of their work, for example integrated management of childhood illnesses,<br />
tuberculosis, immunisations and stock control.<br />
Discussion<br />
Introducing new technologies in environments such as primary health care in lowincome<br />
countries will always be challenging. mHealth applications are complex<br />
interventions that require changes to the behaviour of health care professionals who<br />
will use them and changes to systems or processes in delivery of care [25‐27]. One of<br />
the key reasons that this project had significant activity levels and low device loss rate is<br />
because of the sense of ownership and intimacy the health workers developed to their<br />
smartphones. Because we did not restrict the usage of the mobile devices only to<br />
their professional work, the health workers appreciated how useful the smartphones<br />
can also be in their personal lives. Health workers were confident in experimenting with<br />
the devices, for example using the camera, loading music, accessing the internet and<br />
some have even created Facebook accounts ‐ despite no training or advice on how to<br />
do this. For almost all the participants this was the first opportunity they have had<br />
to access the internet or use a powerful computing device [27‐29].<br />
We agree with other authors that in the context of limited resources, implementing<br />
untested mHealth interventions at scale without a proven theory of behaviour change<br />
is likely to result in many failed scale up projects and significant levels of wasted<br />
resources [26,27]. Because our health workers were able to develop this sense of<br />
ownership and empowerment, they were willing to take good care of the devices, for<br />
example, ensuring that they were always charged up, both with power and top‐up<br />
credit. With the devices powered up with top‐up balance and always to hand, and so<br />
always available for their professional work, rather than being left in a drawer<br />
somewhere, then not being charged up or with credit when they actually come to<br />
use them. They clearly developed a connection with and a motivation to use the<br />
phones that we may not see with other types of devices, e.g. a PC, and have no<br />
evidence that the health workers were abusing the lack of restrictions on personal use<br />
[20,29,30].<br />
77
Chapter 4<br />
Inclusion of the health workers in the development of the protocols, as well as<br />
localisation into their local language (Tigrinya) and allowing dates to be entered and<br />
displayed in the Ethiopian calendar, also contributed to the sense of ownership. There<br />
is already good evidence that the use of standardised protocols can improve the<br />
accuracy and effectiveness of routine diagnosis and treatment, although there remains<br />
the need for developing a better mechanism of delivery of protocols to enable<br />
widespread use, and the use of mobile devices could bridge this gap [11,30‐32].<br />
The final aspect we felt increased the sense of ownership was the implementation<br />
of the mobile scorecard and a complete cycle of data. We wanted to ensure the<br />
health workers had a reason to enter the data, and they could see that it could help<br />
improve their professional work and managing their time for appointments, rather<br />
than purely collecting data on their performance, or for health management statistical<br />
information [32,33].<br />
Our approach to unrestricted use varies somewhat from previous mHealth projects<br />
[31,32]. Trying to restrict usage of the device to purely professional, for example by<br />
locking down or uninstalling applications, could be a mistake in terms of getting<br />
engagement from the health workers. Similarly, we started from the point of view that<br />
we would provide the mobile devices. Relying on the low‐end phones already owned by<br />
the health workers, we feel, would have severely restricted what was achievable, as we<br />
would always be working with the lowest common denominator of technology<br />
available. Since the health workers are already poorly paid, expecting them to provide<br />
their own devices for their professional work is expecting too much. In addition, other<br />
projects [33,34] have experienced issues with providing technical support when using<br />
the phones already owned by health workers and so had to change to providing<br />
devices.<br />
The analytics dashboard was an extremely valuable tool for monitoring, giving us real<br />
time information on the encounters being made by the health workers. This allowed us<br />
to very quickly identify when there may be problems or issues, either with the mobile<br />
internet connection or the actual data entered. From the analytics dashboard data, we<br />
are able to identify a number of training issues. This has led us to develop a mobile<br />
learning application to assist in resolving these training issues. The mobile learning<br />
application uses content from the Ethiopian FMOH approved HEW upgrade training<br />
programme [25,35], supplemented with video and assessment exercises and can all be<br />
run offline on the phones. This application is under active development and we are in<br />
the process of trialling the application with a larger group of health workers.<br />
Although the usage level by some of the health workers was low (Figure 4.6), especially<br />
compared to the midwives, possibly as a result of better training, higher professional<br />
78
Health Workers Needs and Mobile Technologies<br />
status, higher wages, we can see that all the health workers quickly learn how to use<br />
the devices and protocol forms with a minimal amount of training, plus the technical<br />
infrastructure is good enough to run these types of systems. We could see that the<br />
health workers are able to enter data with a manageable amount of errors, as<br />
described [35,36], most of which could be resolved with a little extra training,<br />
supervision and practice.<br />
Regarding the software side of technical system, the ability to get a good overview in<br />
real time of the activity of the health workers was especially valuable. Given that ODK is<br />
not designed to support longitudinal information and the issues we have had regarding<br />
patient identification, some aspects of this technical implementation may not be<br />
suitable for scale up. Rather, a cut down version of an Electronic Medical Records<br />
System (EMRS), a mobile lightweight EMRS, would perhaps be more appropriate,<br />
especially one which not only just stored a subset of patient records, but also some of<br />
the key performance indicators and assisted the health workers with managing<br />
appointments, risk factors, referrals and scheduling.<br />
Currently, it does not appear that a full EMRS system would either be required or could<br />
be successfully implemented. Development of open standards for all these systems is<br />
going to be particularly critical for equity in e‐ and mHealth. There is a need for a<br />
governing body to certify open standards and enable countries’ access to standards<br />
that meet criteria [26,27,37]. However, a full EMRS system [36,38] would not fix some<br />
of the underlying issues of the health system organization, such as improving the<br />
supervision of health workers, professional career development, staff turnover and the<br />
coordination and referrals between health posts and health centres.<br />
Improved patient identification would be key to a very successful light‐EMRS or full‐<br />
EMRS. There are already some efforts in Ethiopia to resolve this identification issue, for<br />
example the national Health Management Information System or Family Folder<br />
system, but these aren’t fully rolled out to all the health posts we are working with,<br />
so we weren’t able to take advantage of these. A patient identification system which<br />
included using some form of check digit would seem particularly advantageous.<br />
Alternative biometric approaches, such as those currently being deployed in India [39],<br />
although valuable, may introduce technology dependencies and costs which may not<br />
be currently feasible in Ethiopia.<br />
Nowadays, smartphones are still more expensive than standard mobile phones, and<br />
this has often been cited as a concern regarding scalability [32]. We would anticipate<br />
that cheaper and better devices matching the requirements described earlier would be<br />
available shortly. Using the phones for multiple applications, such as case management,<br />
stock control, mobile learning and assessment, will make them much more cost<br />
79
Chapter 4<br />
effective [27]. We have already started looking at which phone models may be a good<br />
replacement for the smartphones used in this project. In this regard, Android phones<br />
are beginning to be assembled in Ethiopia, so these could be a good alternative<br />
option to importing phones. The key factors in the decision of which mobile device to<br />
be used would be the following: 1) value for money; 2) runs a recent version of Android<br />
platform; 3) the device can be rooted easily, if necessary, to enable the installation of<br />
local language fonts; 4) hard‐wearing and robust; 5) screen size, especially for delivery<br />
of multimedia content.<br />
With the number of health workers included in our project, it has been too early to<br />
measure any significant impact on health outcomes. A key challenge for the mHealth<br />
field is the need for better and more evaluation and the next step is that high quality<br />
trials should be conducted to establish the effects of clinical diagnosis and management<br />
support such as protocols and decision support systems on clinical outcomes using<br />
mobile devices. The effects of such support on the management of different diseases<br />
and on objective disease outcomes should be evaluated [26].<br />
80
Health Workers Needs and Mobile Technologies<br />
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10. Zurovac D, Sudoi RK, Akhwale WS, Ndiritu M, Hamer DH, Rowe AK, Snow RW: The effect of mobile<br />
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(1): 44.<br />
16. Medhanyie A, Spigt M, Kifle Y, Schaay N, Sanders D, Blanco R, GeertJan D, Berhane Y: The role of health<br />
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17. Lemay NV, Sullivan T, Jumbe B, Perry CP. Reaching remote health workers in Malawi: baseline<br />
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18. Swider SM. Outcome effectiveness of community health workers: an integrative literature review.<br />
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19. Earth Institute: Barriers and Gaps Affecting mHealth in Low and Middle Income Countries: A Policy White<br />
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20. Rowe AK, de Savigny D, Lanata CF, Victora CG: How can we achieve and maintain high‐quality<br />
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22. Florez‐Arango JF, Iyengar MS, Dunn K, Zhang J. Performance factors of mobile rich media job aids for<br />
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Chapter 5<br />
Mobile health data collection<br />
at primary health care in Ethiopia:<br />
a feasible challenge<br />
Araya Medhanyie, Albine Moser, Mark Spigt, Henock Yebyo, Alex Little,Geert‐Jan<br />
Dinant, Roman Blanco<br />
Accepted for publication; Journal of Clinical Epidemiology<br />
83
Chapter 5<br />
Abstract<br />
Objective<br />
To explore the feasibility of using mHealth applications, smartphones and electronic forms at<br />
primary health care in Ethiopia for routine collection of health data relevant to maternal health.<br />
Study design and setting<br />
We recruited a total of 14 health workers from 12 primary health care facilities to use an<br />
mHealth application for six months. These health workers used HTC smartphones, installed with<br />
the application OpenDataKit (ODK) and electronic maternal health care forms, for assessing<br />
pregnant women’s health. Qualitative approaches comprising in‐depth interviews and field notes<br />
were employed to document the users’ initial perception and experience in using the application<br />
and forms.<br />
Results<br />
All health workers had no previous exposure to smartphones and electronic forms but adapted to<br />
them with ease. Health workers’ actual use of the application and forms was promising. Over six<br />
months, all health workers submitted a total of 952 records to a central server. Health workers<br />
found the electronic forms helpful and expressed their intention to continue using them.<br />
Conclusions<br />
Introducing mHealth application and electronic forms for data collection, transfer and providing<br />
feedback for health workers on their performance at a small scale was feasible. Nonetheless,<br />
implementing a system of assigning unique and consistent patient identifier, standardization of<br />
health services and improving mobile network coverage would be pre‐requisites for large‐scale<br />
usage of such applications.<br />
84
Mobile health data collection<br />
Introduction<br />
Data collection is a routine and crucial activity in public health research. At every level<br />
of the health system, policy makers and health care professionals require reliable and<br />
valid data for evidence‐informed decision‐making. Poor data quality has been shown to<br />
result in poor quality of health care services. In medical care, the quality, accuracy and<br />
completeness of information in medical records is fundamental to good patient<br />
care [1‐2].<br />
For years, paper forms have been used for routine collection of patient and<br />
epidemiological data. However, with the recent rapid advancement of high<br />
functionality smartphones and the expansion of telecommunication infrastructures<br />
worldwide, there is widespread interest in using mobile health (mHealth) applications<br />
for routine collection of health data [2‐4]. The fact that smartphones are portable, have<br />
internet access and can run third party applications make them a natural fit for data<br />
collection and transfer. By exploiting the internet capabilities of smartphones, near<br />
real‐time transfer of data collected using electronic forms on smartphones from remote<br />
areas to a centre can be achieved [4‐5]. This might reduce costs related to data<br />
processing including duplicate paper forms, carrying and storing paper forms, and data<br />
entry.<br />
Systematic reviews showed virtually all studies related to mHealth have been in the<br />
developed world, many of which dealt with the role of Short Message Services (SMS)<br />
and voice call reminders for a one‐time survey by trained data collectors [5‐8]. There is<br />
limited research and evidence on the use of smartphone based electronic forms for<br />
data collection and transfer. There is almost no literature on the use of well‐designed<br />
electronic forms on smartphones by health workers for maternal health services in<br />
developing countries [5,8,9]. Little is known regarding the efficacy of such programs,<br />
thus the introduction of smartphone based mHealth applications and electronic forms<br />
to primary health care in resource‐poor settings might be affected by multifaceted<br />
contextual factors and encounter unforeseen challenges [4,8,10,11].<br />
With the aim of understanding the practicality of using smartphones, mHealth<br />
application and electronic forms for routine collection of health data relevant to<br />
maternal health, we conducted a feasibility study. In this paper we describe: (i) health<br />
workers’ experience in using the application, (ii) their perception towards using the<br />
application, and (iii) barriers and lessons learned in introducing the application and<br />
forms.<br />
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Chapter 5<br />
Methods<br />
Study design<br />
We employed a descriptive qualitative approach to explore the feasibility of introducing<br />
mHealth applications, smartphones and electronic forms for maternal health care<br />
service delivery by primary health care providers in terms of acceptability, demand,<br />
practicality, implementation and integration dimensions. We first pre‐tested the ODK<br />
application and electronic maternal health care forms, and trained the selected health<br />
workers over a period of three months (August – November 2011). The trained health<br />
workers then used the ODK application and electronic maternal health care forms<br />
downloaded onto HTC Hero android smart phones for interviewing women in their<br />
respective health posts and health centres for approximately six months (December<br />
2011 – May 2012). Health workers used the electronic forms and smartphones when<br />
providing services of ANC, delivery and PNC to women and were submitting real data to<br />
the server. During this phase, on‐site supervision was conducted each month by the<br />
research team. We were also able to monitor the usage of the application by health<br />
workers remotely using web and mobile scorecards. Details of the technical<br />
development and contents of the mHealth application, electronic forms/protocols and<br />
workflow tested in this study are described in Chapter 4.<br />
Setting and participants<br />
This study was conducted in Tigray region of Ethiopia, specifically in the two districts of<br />
Kilte Awelalo and Hintalo Wajerat. Access to transportation and General Packet Radio<br />
Service (GPRS) network coverage were the two main criteria considered for selecting<br />
the districts and health facilities. GPRS network coverage enables an internet<br />
connection on mobile phones. At study commencement, there were 47 health posts<br />
and health centers in both districts, of which 23 (48.9%) had mobile network coverage.<br />
Of the total primary care facilities, a total of 10 health posts and two health centres<br />
were selected for the study. During the study period, a total of 20 health extension<br />
workers (HEWs), three HEW supervisors and three midwives were working in the<br />
selected health facilities. Of these, 10 HEWs, two HEW supervisors and two midwives<br />
were recruited for the study in consultation with the respective district health offices.<br />
The two HEW supervisors were male and all selected HEWs and midwives were female.<br />
Data collection<br />
Data collection took place throughout the period of pre‐test, training and actual study.<br />
Research members took field notes of observations and discussions with health<br />
workers each time they went to the study areas. A total of 10 field notes were<br />
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Mobile health data collection<br />
summarized. In‐depth interviews were conducted at the middle of the actual<br />
implementation period. A total of six in‐depth interviews with two HEWs, two<br />
supervisors and two midwives were conducted using an interview guide, which was<br />
prepared using a review of literature [12,13], and designed in semi‐structured format<br />
with open‐ended and probing questions. All interviews were conducted at the health<br />
workers’ working institution by research members using the local language, in which<br />
they were also native speakers. The interviews were conducted in three rounds. All<br />
interviews were tape recorded and data transcribed verbatim in the local language<br />
before translation to English. The actual number of records submitted to a central<br />
database server by the health workers using the application was extracted from the<br />
database.<br />
Data analysis<br />
Data were analysed qualitatively using directed content analysis [14]. We used five<br />
major dimensions of feasibility for our analysis: acceptability, demand, practicality,<br />
implementation and integration [13]. Acceptability refers to the health workers’<br />
perception on whether the application is satisfying and suitable for their work. Demand<br />
refers to the intention of health workers to continue using the application. Practicality<br />
refers to the factors that affect the implementation and usage of the application by<br />
health workers. Implementation addresses the actual execution of the application by<br />
health workers and the resources needed for its success. Integration refers to the<br />
extent to which this application can be integrated and used at primary health care<br />
settings. Data were carefully examined and constantly compared to these five<br />
dimensions of feasibility through the researchers’ deductive and inductive reasoning.<br />
The transcribed and translated data were initially read to form a general impression,<br />
then coded using both open coding and code by list procedures using ATLAS.ti50<br />
software. Codes were then compared and contrasted to formulate sub‐categories<br />
within a dimension and across the data sets using a constant comparison method.<br />
Trustworthiness<br />
We employed a combination of methods for data collection, including gathering field<br />
notes of observations on regular basis and conducting in‐depth interviews. The<br />
research team comprised different experts in maternal health, research methods (both<br />
qualitative and quantitative methods), and software engineering. Research members<br />
participated throughout the research process in study design, data collection, analysis<br />
and write up. Findings were discussed and summarized among research members. The<br />
study and data collection was spread over 9 months which provided ample opportunity<br />
for researchers to understand the factors affecting the feasibility of using and<br />
introducing smartphone based mHealth applications and electronic forms at a primary<br />
health care setting.<br />
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Results<br />
Acceptability<br />
Despite the fact that the health workers hardly ever used any type of technology in<br />
their work or private life, they easily adapted to the smartphones and mHealth<br />
application. The electronic forms forced the health workers to conduct a step‐by‐step<br />
assessment and ask all relevant questions whenever they visited a patient – a task<br />
which was difficult with the existing paper forms. They also perceived the questions<br />
were relevant and more comprehensive compared to the paper forms. One of the<br />
HEWs said:<br />
“It is good to use the mobile phone based application for us and for the mothers. The<br />
mothers are happy because the questions are comprehensive enough and thorough to<br />
assess their status. I have good tendency towards the application.”<br />
Although the working language in the Ethiopian health system is English, we observed<br />
that health workers had poor proficiency in English and usually preferred local language<br />
versions of the forms. Skip logics, constraints, automated suggestions and labels within<br />
the forms were highly appreciated by the health workers. They had complained on the<br />
time it took to complete the ANC form and preferred a form that took no more than 15<br />
minutes to finish. Health workers appreciated the scorecard as a way of providing<br />
feedback on their performance and tasks, and this motivated them to use the<br />
application. One HEW gave her opinion as:<br />
“The application is a good tool to monitor the status of the pregnant mothers. It informs<br />
us what care mothers received (ANC, delivery, PNC) and when the appointment dates<br />
are.”<br />
Demand<br />
The demand for using mobile phones in the workplace seemed to exist even before the<br />
introduction of our application and smartphone. Health workers had been using their<br />
private mobile phone for facilitating their work, and perceived that the introduction of<br />
mobile phones and related applications ensured fast communication and information<br />
flow among health extension workers, midwives and supervisors. They said that it has a<br />
potential for improving referral and some of respondents believed that, in the long run,<br />
it would play an immense role in the reduction of maternal deaths. One of the<br />
midwives said:<br />
“A mother who gives birth at home might have bleeding. And if her family or neighbours<br />
try to bring her to health centre, she may go into shock before she arrives at the health<br />
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Mobile health data collection<br />
center. But if they have a mobile phone, they can call us to get an ambulance or they<br />
can call to the health extension workers.”<br />
Expanding the implementation of our mHealth application to other health facilities and<br />
districts was suggested by the health workers. Some of them were also interested in<br />
having similar applications for other services such as family planning, child<br />
immunization, and diagnosing and treating common childhood illnesses such as<br />
pneumonia, malaria, malnutrition, diarrhoea and others.<br />
Practicality<br />
We assessed the practicality of implementing the application in the primary health care<br />
settings from technical and non‐technical perspectives. Short battery life of the<br />
smartphones, insensitivity of the phones’ touch screens with time, and poor GPRS<br />
connectivity in the study areas were technical bottlenecks. Battery life decreased faster<br />
when internet connection, GPS, and Bluetooth functions of the phones were used<br />
simultaneously. HEWs also used the smartphones to listen to music, which also<br />
shortened the life time of the batteries. As a solution, we provided the health workers<br />
with dual battery chargers and extra batteries. The screens of 2 of the 14 phones<br />
became insensitive and needed replacing. We recognized scanning for GPS location was<br />
time consuming, and uploading records with images was virtually impossible due to<br />
poor GPRS connectivity. Hence, we always made questions regarding GPS and image<br />
within the forms optional. We also observed that a few health workers accidentally<br />
deleted the installed application and electronic forms.<br />
We also experienced some non‐technical challenges, one of which regarded the lack of<br />
a unique and consistent identification number for each patient. A citizenship number is<br />
uncommon in Ethiopia and many rural women do not know their year of birth and age.<br />
Health posts and health centers used different ways of assigning identifiers to their<br />
patients. Identification numbers assigned by health workers were often incorrect and<br />
inconsistent. There were instances in which the same identification number was given<br />
to two or more women, or different identification numbers were given to the same<br />
woman during revisits. There were inconsistent and incorrect entries of responses and<br />
measurements. Because of the lack of unique and consistent identification numbers, it<br />
was difficult to match the records of a patient at a health center with her records at a<br />
health post, such as when a woman is referred to a health center after seen at a health<br />
post. To help us enact timely corrective actions on data errors such as duplication of<br />
identification numbers and inconsistency in entries, we incorporated an automated<br />
data checker into the web‐scorecard which flags instantly when a record with an error<br />
is submitted to our server, for example, a record with a duplicated identification<br />
number, or with an inconsistency in age and year of birth of a woman.<br />
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Turnover of health workers presented another non‐technical challenge. Three health<br />
workers became pregnant and took maternity leave, while two workers got an<br />
upgrading study program and left their work temporarily. Every time a health worker<br />
left his or her job we had to train and employ another health worker for the study. One<br />
health worker resigned and did not return the smartphone to the researchers for a<br />
more than two months after she had left. Hence, we could not replace her with another<br />
health worker and her health post was excluded from the study. Moreover, health<br />
workers were frequently moving away from their working place for days for different<br />
reasons including training, meetings, annual leave, and social reasons.<br />
No phones were stolen and no health worker had lost their smartphone, though they<br />
were worried of this possibility. One of the HEWs said:<br />
“When we do house to house visit, we are carrying two mobile phones; our private<br />
phone and the smartphone you gave us. We might drop the phones. Really I am scared<br />
that, especially, the smartphone might be lost.”<br />
Many health workers complained about carrying two phones. To avoid the fear of<br />
losing and carrying discomfort, health workers began to use the smartphones as their<br />
primary phone. Some requested we provide a smartphone with a dual SIM card slot so<br />
they could use their private SIM card and the SIM card we provided in one phone.<br />
Implementation<br />
Within the six month period of the actual implementation of this feasibility study, a<br />
total of 952 records were submitted comprising 405 registration, 347 ANC, 58 ANC lab<br />
test, 70 delivery and 72 PNC records. Although there were no variations in incentives,<br />
performance of health workers in using the application varied. Some had implemented<br />
it very well while others used it only a few times. For instance, 347 (36.4%) records<br />
were submitted by one midwife – a young and fresh graduate, while another midwife<br />
submitted only 52 (5.5%). On average, HEWs submitted 65 records within the six month<br />
period. The number of records submitted by each of the 9 HEWs varied from 46 to 104.<br />
Integration<br />
The challenge of integrating the application into daily and real practices was that there<br />
were no standards for maternal care services at the health centers and health posts.<br />
The health workers took pragmatic approaches when rendering maternal health<br />
services. Correct and appropriate utilization of the application seemed dependent on<br />
the knowledge, competency, motivation, and commitment of the health worker.<br />
Working relationship between midwives and HEWs was not clearly defined and virtually<br />
non‐existent.<br />
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Mobile health data collection<br />
Discussion<br />
Addressing health workers’ needs, expectations and taking into account the reality of<br />
their working environment is a key issue for success when introducing mHealth<br />
applications and electronic forms at primary health care in resource‐poor settings<br />
[15‐17]. The present study assessed the feasibility of using such application and forms<br />
mainly from the health workers’ perspectives and their setting. This study showed that<br />
health workers easily adapted to smartphone based mHealth applications and<br />
electronic forms. Health workers’ acceptance and demand for such an application<br />
seemed positive. Many believed the application and forms were helpful for their work<br />
and expressed their intention to continue using it. Actual use of the application was<br />
also promising, given the health workers’ high mobility and that no incentive was<br />
provided for using it. However, lack of a unique and consistent patient identifier,<br />
absence of standardized health services, high turnover of health workers and low<br />
mobile network coverage would remain as potential barriers for a successful<br />
implementation and integration of such an application and forms at primary health<br />
care in Ethiopia on a larger scale.<br />
Though it would be difficult to compare the findings of our study with previous mHealth<br />
studies, given the difference that many of them deployed SMS based applications<br />
and/or tested mHealth applications for a one‐time survey by trained data collectors,<br />
the high acceptance and demand for an mHealth application observed in this study was<br />
also noted in previous studies. A very similar study to ours, conducted in Western<br />
Kenya, evaluated the use of an android‐based mHealth system for population<br />
surveillance [18]. In this study a structured survey was implemented and administered<br />
by Community Health Workers (CHWs). Similar to our study, CHWs who participated in<br />
this study found the system easy to use and facilitated their work. Similarly, another<br />
study also conducted in Kenya found health workers’ had high acceptance for mobile<br />
phone text messaging for malaria case management [19]. The high acceptance in our<br />
study might be attributed to the facts that 1) we did not put any restriction on the<br />
health workers in using the smartphone and its functions, 2) the electronic forms<br />
helped health workers conduct a step‐by‐step patient assessment, 3) health workers<br />
had the option to use electronic forms in both local language and English, and 4) most<br />
importantly, health workers were provided feedback on their performance and tasks<br />
through the mobile scorecard.<br />
By way of comparison, non‐technical challenges were more difficult to solve than the<br />
technical, in the implementation of a smartphone based mHealth application and<br />
electronic forms. The technical challenges identified in this study regarded the shorter<br />
battery life of the smartphones, touch screens becoming insensitive over time, fear of<br />
losing the phone and discomfort of carrying two phones. Unlike other studies [5,20], we<br />
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Chapter 5<br />
did not identify any issues relating to theft and breaches of data privacy, small screen<br />
size of smartphones, computer viruses including spyware, magnetic interference with<br />
medical devices, or potentially inefficient patient‐health worker interactions as<br />
challenges in using smartphones for routine collection of health data and patient<br />
assessment.<br />
An mHealth framework for Ethiopia [10] and white paper on mHealth for low and<br />
middle income countries [4] stated mHealth applications and well‐designed electronic<br />
forms have the potential to facilitate and improve patient referrals and case<br />
management in addition to data collection and transfer. However, the non‐technical<br />
challenges identified in this study such as lack of unique and consistent patient<br />
identifiers and absence of standardized health services makes exploiting these benefits<br />
difficult for large scale operation. A strong system of assigning a unique and consistent<br />
patient identifier must be in place before large scale implementation is considered. In<br />
addition, scaling up this system requires standardized health services and workflows<br />
across health facilities.<br />
This study demonstrated that using a smartphone based mHealth application and<br />
electronic forms for routine collection of health data collection and transfer, and<br />
providing feedback for health workers on their performance and tasks relevant to<br />
maternal health at a small scale was feasible. However, it is worth noting that the<br />
patient records submitted to a central server in our study were not free of errors. Such<br />
issues of data errors were also observed in other studies. One study that evaluated the<br />
accuracy of data collection on mobile phones found error rates of 4.2% for electronic<br />
forms, 4.5% for SMS and 0.45% for SMS [3]. This study recommended for those who<br />
want to deploy electronic forms for collecting critical health data to use such interfaces<br />
with due care. Similarly a study conducted in rural Tanzania by Maokola et al [21]<br />
successfully demonstrated the use of handheld computers for electronic capture of<br />
health data, but highlighted that captured data had some degree of incompleteness.<br />
Thus, the use of mHealth applications or other related technologies for routine<br />
collection of health data by itself does not guarantee acquiring error‐free data. Hence,<br />
when introducing such an application and electronic forms into a primary health care, it<br />
would be crucial to make sure health workers receive adequate training on the content<br />
of the electronic forms in addition to the basic functions of the smartphone and<br />
mHealth application. In this regard, further investigation might be needed whether<br />
using a smartphone based mHealth application and electronic forms does in fact<br />
improve data quality when compared to paper forms.<br />
Due to the small number of health workers that participated in this study, it was<br />
impossible to analyse and state explicitly the characteristics of health workers that may<br />
affect the actual utilization of such application and forms. Nevertheless, we observed<br />
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Mobile health data collection<br />
that health workers who were young, motivated and relatively proficient in language<br />
(both English and local language) seemed to utilize the application more frequently and<br />
with less errors when compared to health workers who were older, less motivated and<br />
poor in language proficiency. This might be due to the fact that young health workers<br />
were more eager to learn new technology while older workers might resist adapting<br />
and using new technology [5,22]. Workload and turnover of health workers, and<br />
patient flow at a health facility may also affect actual utilization of the application by<br />
health workers. Considering these aforementioned factors, along with the complexity<br />
of health care provision and weak health care infrastructure in developing countries,<br />
we conclude that an mHealth application for primary health care should be simple and<br />
easy to use by all categories of health workers and across all levels of health facilities.<br />
The more complicated an application and procedure becomes, the less likely it would<br />
be used appropriately and consistently by health workers.<br />
Findings and interpretations made in this study might be influenced by some<br />
undeniable limitations. The selected health facilities were few in number, relatively<br />
nearer to urban towns and had relatively good GPRS coverage. Thus, implementing<br />
similar technology at a larger scale and in remote areas might be more difficult in terms<br />
of poor mobile network connectivity, logistics, cost and supervision. We also<br />
acknowledge that this study is limited by the fact that it did not cover the cost<br />
implication of introducing such an application into primary health care in Ethiopia<br />
which is a crucial element of a feasibility study. Thus, further study is recommended in<br />
this regard.<br />
Conclusion<br />
Our study demonstrated that implementing a smartphone based mHealth application<br />
at a small‐scale level in resource‐poor settings for data collection, transfer and the<br />
provision of feedback on health workers’ performance and tasks was feasible. However,<br />
instituting a strong system of assigning unique and consistent patient identifier,<br />
improving GPRS network coverage, and obtaining standardization of health services<br />
and workflows across health facilities are prerequisites for its implementation and<br />
integration at a larger scale.<br />
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References<br />
1. Greiver M, Barnsley J, Glazier RH, Harvey BJ, Moineddin R: Measuring data reliability for preventative<br />
services in electronic medical records. BMC Health Serv Res 2012, 12:116.<br />
2. Thriemer K, Ley B, Ame SM, Puri MK, Hashim R, Chang NY, Salim LA, Ochiai RL, Wierzba TF, Clemens JD<br />
et al: Replacing paper data collection forms with electronic data entry in the field: findings from a study<br />
of community‐acquired bloodstream infections in Pemba, Zanzibar. BMC Res Notes. 2012, 5:113.<br />
3. Patnaik S, Brunskill E, and Thies W: “Evaluating the Accuracy of Data Collection on Mobile Phones: A<br />
Study of Forms, SMS, and Voice” Proc. IEEE/ACM Int'l Conf. Information and Comm. Technologies and<br />
Development (ICTD), 2009.<br />
4. Earth Institute. Barriers and Gaps Affecting mHealth in Low and Middle Income Countries: A Policy White<br />
Paper. Washington, DC: mHealth Alliance;2010<br />
5. Mosa AS, Yoo I, Sheets L: A systematic review of healthcare applications for smartphones. BMC Med<br />
Inform Decis Mak 2012, 12:67.<br />
6. Krishna S, Boren SA, Balas EA: Healthcare via cell phones: a systematic review. Telemed J E Health.<br />
2009, 15(3):231‐40.<br />
7. Chaudhry B, Wang J, Wu S, Maglione M, Mojica W, Roth E, Morton SC, Shekelle PG : Systematic review:<br />
impact of health information technology on quality, efficiency, and costs of medical care. Ann Intern<br />
Med 2006, 144(10):742‐52.<br />
8. Kaplan WA. Can the ubiquitous power of mobile phones be used to improve health outcomes in<br />
developing countries Global Health. 2006, 2:9.<br />
9. Kallander K, Tibenderana JK, Akpogheneta OJ, Strachan DL, Hill Z, ten Asbroek AH, Conteh L, Kirkwood<br />
BR, Meek SR: Mobile Health (mHealth) Approaches and Lessons for Increased Performance and<br />
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Internet Res 2013, 15(1):e17.<br />
10. Vital Wave Consulting: mHealth in Ethiopia: Strategies for a New Framework. mHealth Ethiopia report.<br />
Vital Wave Consulting; 2011.<br />
11. Tamrat T, Kachnowski S: Special delivery: an analysis of mHealth in maternal and newborn health<br />
programs and their outcomes around the world. Matern Child Health J 2012, 16(5):1092‐101.<br />
12. Grameen foundation. Mobile technology for community health in Gana. What it is and what Grameen<br />
oundation has learned so far. Grameen foundation; 2011.<br />
13. Bowen DJ, Kreuter M, Spring B, Cofta‐Woerpel L, Linnan L, Weiner D, Bakken S, Kaplan CP, Squiers L,<br />
Fabrizio C et al: How we design feasibility studies. Am J Prev Med 2009, 36(5):452‐7.<br />
14. Hsieh HF, Shannon SE: Three approaches to qualitative content analysis. Qual Health Res 2005,<br />
15(9):1277‐88.<br />
15. Paul, R.J., Ezz, I., Kuljis, J: Healthcare Information Systems: A Patient‐User Perspective. Health Systems<br />
2012, 1: 85‐95.<br />
16. Shachak A., Montgomery C., Dow R.,Barnsley J., Tu K., Jadad AR, Charles LL: End‐user support for<br />
primary care electronic medical records: a qualitative case study of users’ needs, expectations, and<br />
realities. Health Systems 2013, 2: 198–212.<br />
17. Marshall c., Lewis D., Whittaker M: mHealth technologies in developing countries: a feasibility<br />
assessment and a proposed framework. Working paper. Health Information Systems Knowledge Hub,<br />
School of Population Health, the University of Queensland; 2013.<br />
18. Rajput ZA, Mbugua S, Amadi D, Chepngeno V, Saleem JJ, Anokwa Y, Hartung C, Borriello G, Mamlin BW,<br />
Ndege SK et al: Evaluation of an Android‐based mHealth system for population surveillance in<br />
developing countries. J Am Med Inform Assoc 2012, 19(4):655‐9.<br />
19. Jones CO, Wasunna B, Sudoi R, Githinji S, Snow RW, Zurovac D : "Even if you know everything you can<br />
forget": health worker perceptions of mobile phone text‐messaging to improve malaria casemanagement<br />
in Kenya. PLoS ONE 2012, 7(6):e38636.<br />
20. Haller G, Haller DM, Courvoisier DS, Lovis C: Handheld vs. laptop computers for electronic data<br />
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21. Maokola W, Willey BA, Shirima K, Chemba M, Armstrong Schellenberg JR, Mshinda H, Alonso P, Tanner<br />
M, Schellenberg D: Enhancing the routine health information system in rural southern Tanzania:<br />
successes, challenges and lessons learned. Trop Med Int Health 2011, 16(6):721‐30.<br />
22. Garritty C, El Emam K: Who's using PDAs Estimates of PDA use by health care providers: a systematic<br />
review of surveys. J Med Internet Res 2006, 8(2):e7.<br />
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Chapter 6<br />
Usability of an mHealth application by health<br />
extension workers and midwives for maternal<br />
health care service delivery in Ethiopia<br />
Araya Medhanyie, Alex Little, Henock Yebyo, Mark Spigt, Kidane Tadesse,<br />
Roman Blanco , Geert‐Jan Dinant<br />
Submitted<br />
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Chapter 6<br />
Abstract<br />
Background<br />
Mobile health (mHealth) applications such as innovative electronic forms on smartphones could<br />
potentiality improve the performance of health care workers and health systems in developing<br />
countries. However, evidence supporting the usability of such interfaces by healthcare workers in<br />
day to day health care delivery is scarce.<br />
Methods<br />
This study evaluated the use of electronic maternal health care forms for pregnant women during<br />
six months of follow‐up. 25 health extension workers (HEWs) and midwives, working in 13<br />
primary health care facilities in Tigray region, Ethiopia, participated in this study. A pre‐tested<br />
semi‐structured questionnaire was used to assess health workers’ experiences, barriers,<br />
preferences, and motivating factors in using the forms and smartphone. Health workers’ monthly<br />
mobile top up use for voice call, internet connection and short message services was collected<br />
from telecommunication service provider, Ethio‐Telecom.<br />
Results<br />
Health workers used the electronic forms on smartphones in more than half (1,122 women or<br />
59.1%) of the total expected number of pregnant women. Almost three quarters (73.7%) of the<br />
records were submitted by midwives; the remaining quarter of the records (26.3%) by HEWs. The<br />
proportion of records submitted in the second three months of the study period was higher by<br />
393 (22.2%) when compared to the proportion of records submitted in the first three months of<br />
the study period; 1,082 (61.1%) versus 689 (38.9%). Health workers used about 90.2% of their<br />
mobile top ups for making voice calls. Out of the 9.0% of the total mobile top up used for mobile<br />
internet connectivity, only a very small fraction of it (0.13%) was needed for submitting records.<br />
Conclusions<br />
Both midwives and HEWs found the forms useful for their day to day maternal health care service<br />
delivery. Health workers’ unrestricted use of smartphones and its functions did not compromise<br />
the actual use of the electronic forms for maternal health care. However, given health workers’<br />
high use of mobile top ups for making voice calls, we recommend implementers of such an<br />
interface to solicit a mechanism of securing free airtime for health workers from<br />
telecommunication service providers, or putting restrictions on health workers’ mobile top up<br />
use in view of long term cost‐management.<br />
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Usability of an mHealth application by HEWs and midwives<br />
Introduction<br />
Over the past two decades, with the aim of ensuring access to basic promotive,<br />
preventive, curative and rehabilitative health services, and achieving millennium<br />
development goals on reducing child mortality, improving maternal health and<br />
combating HIV/AIDs, malaria, and tuberculosis, many developing countries such as<br />
Ethiopia have been revitalizing and accelerating the expansion of primary health care<br />
[1].<br />
Since 2003, Ethiopia has been accelerating access to primary health care through its<br />
community based Health Extension Program (HEP) and primary referral health centers.<br />
Between 2003 and 2010, a total of approximately 34,000 health extension workers<br />
(HEWs) have been trained and deployed in approximately 15,000 newly constructed<br />
health posts. One health post was constructed for each one of the 15,000 kebeles<br />
(villages) in the country. A kebele is an administrative unit synonymous with a village of<br />
approximately 5000 people. The HEP is a package of 17 components comprising four<br />
major program areas; Family Health Services, Disease Prevention and Control, Hygiene<br />
and Environmental Sanitation, and Education and Communication. Within the family<br />
health program area, HEWs are trained on how to provide and educate people within<br />
their kebele on maternal health care.<br />
The acceleration of access to primary health care in Ethiopia has not only resulted in a<br />
significant increase in the number of health centers, but also in a remarkable increment<br />
in trained and deployed midlevel health professionals at health centers. The number of<br />
operational health centers in the country has increased by 413% from 519 in 2004 to<br />
2,660 in 2011. Between 2004 and 2011, the number of deployed health officers<br />
increased from 683 to 3,702; midwives from 1274 to 2416; and all nurses (including<br />
midwives) from 15,544 to 29,550 [2‐7].<br />
Although there is a need for rigorous and systematic evaluation of the impact of this<br />
acceleration and expansion of primary health care in Ethiopia, improvements in<br />
maternal and child health care indicators over the past few years is highly likely<br />
attributed to this extensive and aggressive expansion [6,8,9]. Between 2005 and 2011,<br />
the contraceptive prevalence rate (CPR) increased from 15 to 29%, antenatal care<br />
(ANC) coverage increased from 28 to 43%, while infant and under‐five mortality<br />
declined from 77 and 123 deaths per 1,000 live births, to 59 and 88 deaths per 1,000<br />
live births, respectively [10,11].<br />
Despite these achievements, the maternal mortality ratio remained the same: 673 per<br />
100,000 live births in 2005 and 676 per 100,000 live births in 2011. In a similar<br />
timeframe, the percentage of pregnant women who were assisted for birth by skilled<br />
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birth attendants increased slightly (from 6% to 10%), as did those who gave birth at<br />
health institutions (from 4% to 10%) and those who received PNC within first two days<br />
of delivery (from 5% to 7%) [10, 11].<br />
Previous studies published on the health extension program and primary health care in<br />
Ethiopia showed that the quality of maternal health care services was poor. These<br />
studies indicated the HEWs’ one year training might be inadequate and HEWs had poor<br />
knowledge and skills on maternal health care, and referral linkage between health<br />
posts and health centers was weak. Other reasons mentioned by these studies include<br />
workload, lack of motivation and incentives, culture, and low health‐seeking behaviour<br />
of the community. Moreover, these studies showed that the health information<br />
reporting system at primary health care settings was poor. Thus, national figures on key<br />
maternal health care indicators extracted from primary health care service reports<br />
might be highly subjected to errors [6,12‐15].<br />
With the recent advent of multifunctional smartphone technologies and rapid<br />
penetration of mobile phone networks in developing countries, mobile health<br />
(mHealth) applications are widely perceived as potential solutions for addressing the<br />
needs and challenges of health workers and health systems [16‐19]. The World Health<br />
Organization (WHO) defines mHealth as “medical and public health practice supported<br />
by mobile devices, such as mobile phones, smartphones, patient monitoring devices,<br />
personal digital assistants (PDAs), and other wireless devices”. mHealth applications<br />
and programs make use of several aspects of mobile technology such as text<br />
messaging, voice and video services and internet connection [18,19].<br />
A framework for mHealth in Ethiopia issued in 2011 suggested mobile technologies can<br />
be used to address HEWs’ need of referral, training and education, supply chain<br />
management, data exchange and consultation [20]. In relation to reducing maternal<br />
mortality and improving maternal health, mHealth might have the potential to bridge<br />
the gap between skilled birth attendants and community health workers, because<br />
mHealth applications could allow exchange of information. In addition, well designed<br />
electronic forms downloadable to smartphones for antenatal care, delivery and<br />
postnatal care, could assist community health workers to easily identify danger signs<br />
and complications in pregnancy and thereby facilitate timely referral [16,19‐22].<br />
Systematic reviews showed virtually all studies related to mHealth are conducted in the<br />
developed world and many of these studies dealt with the role of Short Message<br />
Services (SMS) and voice call reminders. mHealth studies targeted on mHealth<br />
applications making use of electronic forms and internet functionality of mobile<br />
technologies for health workers are scarce [19,21,23]. To the best of our knowledge,<br />
we did not come across published literature on the use of well‐designed electronic<br />
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Usability of an mHealth application by HEWs and midwives<br />
forms on smartphones by health workers for maternal health services in developing<br />
countries. As little is known regarding the efficacy of such programs, the introduction of<br />
electronic forms on smartphones for data exchange and transfer, and assessment of<br />
pregnant women in the primary health care setting might encounter unforeseen<br />
challenges and resistance [16,20,24].<br />
With the aim of understanding the barriers and facilitators for Ethiopian HEWs and<br />
midwives in using electronic forms on smartphone in day to day health care delivery,<br />
we designed, tested, implemented, and evaluated quantitatively the use of electronic<br />
forms in selected health posts and health centres in the Tigray region, Ethiopia.<br />
Moreover, this paper concludes by shedding light on the strategies and lessons learned<br />
for improving the usability of such mHealth application at primary health care settings.<br />
Methods<br />
Study setting<br />
Our study focused on primary health care in Ethiopia with a focus on maternal health<br />
care. The Ethiopian primary health care unit (PHCU) and overall health system are<br />
described in Chapter 1. Moreover, this study tested the usability of mHealth application<br />
by midwives and HEWs who are primarily responsible for the provision of maternal<br />
health care services at PHCUs in Ethiopia. Details of the mHealth application, and<br />
electronic maternal health care forms as tested and evaluated by health workers are<br />
described in Chapter 4.<br />
This study setting was similar to that presented in Chapter 5, though the number of<br />
health facilities and health workers participating in this study was almost double. By<br />
October 2012, more than three quarters of the 25 health workers (10 midwives and 15<br />
HEWs) who had been working in nine health posts and four health centres in the<br />
selected districts for this study started submitting real patient records to our central<br />
server using the electronic forms and smartphones. Hence for this study on usability of<br />
smartphones and electronic forms, we considered the activities of the health workers<br />
and records submitted to our server over the six month period from October 2012 –<br />
March 2013.<br />
Data collection<br />
We prepared a semi‐structured questionnaire for interviewing the health workers who<br />
participated in the study. We interviewed all health workers who submitted at least<br />
one electronic patient record during the study period. The questionnaire comprised<br />
questions related to socio‐demographic characteristics of the health worker, prior use<br />
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of mobile phone, motivating factors, preference, barriers, and satisfaction in using the<br />
electronic forms and smartphones for patient assessment. We developed and adapted<br />
this questionnaire based on the lessons we learned from pre‐test and feasibility<br />
assessments conducted prior to this study and review of literature [25]. For this<br />
usability assessment, we chose to use a paper questionnaire instead of an electronic<br />
questionnaire, as there were several open questions in the questionnaire. In addition to<br />
the questionnaire, we collected health workers’ monthly use of mobile top up for voice<br />
calls, internet and SMS services from the service provider, EthioTelcom<br />
(http://www.ethionet.et/), to analyse trends in health workers’ use of voice calls,<br />
mobile internet and SMS during the study period. Data collection was completed by<br />
members of the research team (AM and KT) who were fluent in the local language,<br />
Tigrinya.<br />
Data analysis<br />
We employed descriptive statistics to describe the usability, in terms of frequencies and<br />
percentages. Data entry and analysis was conducted using SPSS version 16. Responses<br />
to open‐ended questions of the questionnaire were categorised and coded before<br />
entry.<br />
Results<br />
Socio‐demographic characteristics of study participants<br />
The mean age of the 25 health workers who participated in the study was 31 years (SD<br />
= 7 years), with eighteen workers (72%) under 31 years of age. All health workers<br />
except one were female and sixteen (64%) were married. Seventeen (68%) of the<br />
health workers had four or more years of working experience. Thirteen (52%) of the<br />
health workers were working in Kilte Awelaleo district; the remaining 12 (48%) in<br />
Hintalo Wajerat district.<br />
All health workers had mobile phones prior to enrolment in our study, though none had<br />
Android (Google Inc.) as an operating system, touch screen interface or local language<br />
scripts enabled. Only three (12%) of the health workers had ever taken training on basic<br />
computer skills though practice did not continue thereafter.<br />
Health workers’ use of electronic forms and smartphones<br />
Twenty three (92%) health workers had completed and submitted at least three<br />
electronic records to the central database server within the six month period of the<br />
study. A total of 2893 electronic records pertaining to 1122 women were submitted<br />
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Usability of an mHealth application by HEWs and midwives<br />
over the six‐month period. Of this, 1122 were registration records of each woman<br />
entered into our system. The remaining 1771 records comprised ANC (782, 44.2%),<br />
delivery (491, 27.7%), PNC (237, 13.4%), and ANC lab tests (261, 14.7%).<br />
According to the 2011 Ethiopian Demographic Health Survey (EDHS), pregnant women<br />
represented approximately 3.8% of the total Ethiopian population [11]. Given this data<br />
we expected a total of 1900 pregnant women to visit the health facilities seeking ANC,<br />
delivery or PNC services in our six‐month study period. The 1122 women entered into<br />
our database system using electronic forms on smartphones represented more than<br />
half (59.1%) of the expected number of pregnant women in the study area for the study<br />
period. We tried to compare the extent to which the electronic forms were utilized by<br />
the health workers for pregnant women with the number of pregnant women recorded<br />
in paper forms at respective health facilities, however, this was found to be impossible<br />
as some facilities did not record the dates at which women visited their facility. Thus it<br />
was difficult to ascertain the accurate number of women visited for a given maternal<br />
health care service within a given month.<br />
The distribution of the records submitted to our database system by district showed<br />
that an almost equal number of records were submitted from both districts; 897<br />
(56.6%) records from Hintalo Wajerat district, and 874 (49.4%) records from Kilte<br />
Awelelo district. With regards to the distribution of the records submitted by the<br />
profession of health worker or type of health facility, almost three quarters of the<br />
records (1305, 73.7%), were submitted by midwives (i.e. from health centers), while the<br />
remaining quarter of records (466, 26.3%), were submitted by HEWs (i.e. from health<br />
posts). Numbers of records submitted by each health worker varied from zero to 372<br />
(Figure 6.1). Analysis of the usage of the application and forms by each health worker<br />
presented in Chapter 4 (Figure 4.6) showed a similar trend.<br />
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Chapter 6<br />
Figure 6.1 Total number of records submitted by each health worker, Oct 12‐ Mar 13.<br />
Health workers’ use of electronic forms showed a generally consistent trend across the<br />
six months (Table 6.1). The first three months of the study period saw 689 (38.9%)<br />
records submitted. It was encouraging to see the proportion of records submitted in<br />
the latter three months had increased by 393 (22.2%) to a total 1082 (61.1%) for that<br />
period.<br />
Table 6.1 Number of records submitted each month by all health workers.<br />
Month Oct 12 Nov 12 Dec 12 Jan 13 Feb 13 Mar 13 Total<br />
No /% 223(12.6) 283 (16.0) 183(10.3) 358(20.2) 436(24.6) 288(16.3) 1771<br />
Health workers’ use of voice calls, data (mobile internet) and SMS<br />
Over the six month period, all health workers used a total of 22,574.18 Ethiopian Birr<br />
(ETB) mobile top up, equivalent to 1,254 USD. On average, each health worker had<br />
been using a monthly top up of approximately 150 birr (8 USD), which showed that an<br />
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Usability of an mHealth application by HEWs and midwives<br />
additional top up of 50 ETB was added from workers’ pockets each month, over and<br />
above the monthly 100 ETB provided by us. Of the total amount of mobile top up used<br />
by the health workers over the six months period, 20,371.08 ETB (90.2%) was used for<br />
voice calls, 2026.91 ETB (9.0%) for mobile internet (data) usage and 176.19 ETB (0.8%)<br />
for SMS (Figure 6.2) . This expenditure translated, on average, to approximately 163<br />
minutes of voice calls, 29 Mb of internet data usage and 3 SMSs per health care worker.<br />
Figure 6.2 Mobile top up (in ETB) spent by health workers over six months (Oct 12‐Mar 13).<br />
The average size of a fully completely electronic record was approximately 2 Kb and the<br />
mobile internet use tariff at the time of the study was 0.046 ETB for 100kb. Considering<br />
these assumptions, all health workers had used only a sum of only 2.66 ETB (0.13%) of<br />
the total mobile top up for internet connectivity in submitting records to a central<br />
server. The remaining 2024.25 ETB (99.9%) had been used for other purposes other<br />
than submitting completed records. This use of internet connectivity for other purposes<br />
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Chapter 6<br />
was also evident from the interviews we conducted with the health workers: ten<br />
(43.5%) of whom said they had been using their smartphone for internet browsing<br />
while six (26.1%) had been using social media such as Facebook.<br />
Motivating factors for using mHealth application<br />
Twenty one (91.3%) of the health workers had been using the smartphone we provided<br />
as their primary phone. None supported the idea of leaving a smartphone at a health<br />
facility as with other medical equipment; health workers wanted the smartphone to be<br />
with them at all times. When we asked why they replaced their private phone with the<br />
smartphone as their primary phone, 15 (65.2%) of the health workers said they wanted<br />
to use electronic forms and smartphones everywhere and anytime for work and<br />
personal purposes, while 14 (60.9%) did not want to carry two phones and hence chose<br />
to use only the smartphone. All workers believed unrestricted use of the smartphones<br />
helped them adapt to the smartphones and electronic forms for work purposes.<br />
Health workers perceived the electronic forms as helpful in several aspects. Twenty<br />
(87.0%) workers believed electronic forms and the scorecard were helpful and useful<br />
for follow up of patients and keeping the patient’s appointment, and 16 (69.6%)<br />
workers believed they were good reminders on what to do and what questions needed<br />
to be asked. Twelve (52.2%) workers said electronic forms were comprehensive and 10<br />
(43.5%) workers said they were helpful to ask questions and assess patients step by<br />
step. Further, 9 (39.1%) workers perceived electronic forms as learning tools, and 6<br />
(26.1%) workers perceived they could be used everywhere and anytime.<br />
Barriers for using electronic forms and smartphones<br />
Over the six months, no pregnant woman declined a health worker to use the<br />
electronic forms on smartphone for assessment and interview. No health worker felt<br />
any problem interacting with women when they used the smartphone and electronic<br />
forms for interview and assessment. 21 of the 23 health workers found using the<br />
smartphone and electronic forms for data collection and patient assessment to be<br />
much easier. They found the touch and size screen of the smartphone and keyboards<br />
were easy to get used to, and all except one said the mobile network connectivity in<br />
their respective village was consistently good enough for record submission. All health<br />
workers found the mobile scorecard very helpful for their work. However, when asked<br />
if they had used the smartphones and electronic forms for assessing all women coming<br />
to their health facility, all workers except one said they did not interview all women<br />
using the electronic forms and smartphone.<br />
The barriers for not using electronic forms consistently mainly stemmed from the<br />
health system, health workers’ behaviour, and the workflow we followed in<br />
implementing this study (Table 6.2). In this study, we required the health workers to fill<br />
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Usability of an mHealth application by HEWs and midwives<br />
out both the existing paper forms at health facility and the electronic forms at the same<br />
time. This was considered as time consuming and a major reason for not using the<br />
electronic forms all the time as mentioned by 18 (78.3%) of the health workers. With<br />
regards to health workers’ behaviour, most of the health workers had been travelling<br />
away from their working station for different reasons. For instance, within the six<br />
month period of the study, 19 (82.6%) health workers had been away from their health<br />
facility at least once for attending training outside of their working station. Table 6.2<br />
shows barriers that health workers encountered in using the electronic forms and<br />
smartphone at least once during the study period.<br />
Table 6.2 Barriers for using electronic forms and smartphones by health extension workers and midwives<br />
(N=23).<br />
Reasons<br />
related<br />
Reasons<br />
Frequency<br />
No (%)<br />
Electronic Electronic forms were vast and take long time to complete 11(47.8%)<br />
forms, Problem with user name and password setting 5(21.7%)<br />
application and Electronic forms had required questions which cannot be skipped e.g. LMP 4(17.4%)<br />
Smartphone Smartphone froze or locked up 9(39.1%)<br />
Smartphone’s battery run out of charge 5(21.7%)<br />
Smartphone had insensitive screen or keys 3(13.0%)<br />
Health workers’ Ran out of mobile top up balance 10(43.5%)<br />
behaviour Health worker changed Smartphone’s date and time setting ( Julian and 9(39.1%)<br />
Gregorian calendar confusion)<br />
Accidentally deleted installed electronic forms and/or ODK application from 7(30.4%)<br />
smartphone<br />
Health workers’ reluctance or negligence to use electronic forms 5(21.7%)<br />
Accidentally inactivated Smartphone’s GPRS network 4(17.4%)<br />
Lost the smartphone 1(4.3%)<br />
Health system Health worker was not at his his/her working place for attending training 19(82.6%)<br />
somewhere out of his/her working place<br />
Health workers had to enter the data of a woman in two or more forms 18(78.3%)<br />
(electronic, paper and other) which was time consuming<br />
Workload and high number of patient flow 15(65.2%)<br />
Health worker was not at his/her health facility for social reasons such as 9(39.1%)<br />
wedding, mourning and funeral<br />
Heath worker had annual leave 7(30.4%)<br />
Priority was for filling out paper forms than electronic forms 7(30.4%)<br />
Main focus was for recording ANC and negligence on keeping delivery and PNC<br />
records<br />
2(8.7%)<br />
Health workers’ preference and intention to use electronic forms<br />
If paper forms were to be replaced by electronic forms in the future, all health workers<br />
expressed their intention to use electronic forms without any reservation. If they were<br />
given a chance to choose either paper form or electronic form, 22 (95.7%) said they<br />
would have chosen electronic forms over paper forms. With regards to language<br />
preference, 18 (78.3%) said they preferred to use the local language (Tigrinya) version<br />
of the forms as it was easier for them to understand and communicate with women.<br />
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Chapter 6<br />
Five (21.7%) of the health workers who preferred the English version of the forms were<br />
midwives whose reasons were that medical terms were more easily understood in<br />
English than in the local language.<br />
Discussion<br />
Health workers used the electronic forms in more than half of the women (59.1%), and<br />
use of the forms across the study period was virtually consistent. Almost all health<br />
workers preferred electronic forms over paper forms and expressed their intention to<br />
continue using the forms in the future. All health workers preferred unrestricted use on<br />
the smartphone and its functions. Most believed this unrestricted use of smartphone<br />
helped and motivated them to get used to the electronic forms and smartphone. Our<br />
analysis showed health workers used 90.2% of their mobile top up for making voice<br />
calls.<br />
In general, health workers who participated in our study perceived the electronic forms<br />
were helpful and useful for their day to day maternal health care service provision.<br />
Similar findings were observed in a study conducted by Rajput et al., who evaluated the<br />
use of an android‐based mHealth system for population surveillance by community<br />
health workers in Kenya [25]. Community health workers who participated in this<br />
surveillance felt the android mHealth platform and electronic survey forms were easy<br />
to use and facilitated their work.<br />
The percentage of pregnant women (59.1%) assessed and entered into our system<br />
using the electronic forms on smartphones by the HEWs and midwives was an<br />
encouraging result for implementing such a platform and interface at scale in the day to<br />
day primary health care provision. We labelled this use as encouraging given the facts<br />
that the health workers participating in this study used the electronic forms on<br />
smartphones for patient assessment and interview in addition to existing paper forms<br />
at their respective health facilities. No incentives or penalties were set for the health<br />
workers regardless of whether they used the forms. No health worker had any previous<br />
exposure to smartphones. Regardless of the introduction of our mHealth application,<br />
not all pregnant women in the study area would have come to health facilities for<br />
maternal health care. Of all pregnant women in Ethiopia in 2011, just 43% had at least<br />
one ANC check up by any health professional, 10% were assisted for birth by a skilled<br />
provider and only 7% sought PNC care [11].<br />
Although the overall use of the electronic forms was promising, this study revealed that<br />
the ANC form was used to a greater extent by the health workers than delivery and PNC<br />
forms. This may indicate that fewer women sought delivery care and PNC, as has also<br />
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Usability of an mHealth application by HEWs and midwives<br />
been shown in other studies [8,11,26]. It might also show that health workers gave<br />
much more attention to ANC service provision and recording compared to delivery and<br />
PNC. Hence, if the potential benefits of using electronic forms in assisting health<br />
workers to identify danger signs, complications in pregnancy and thereby facilitate near<br />
time referrals has to be achieved, health workers should give equal emphasis to<br />
delivery and PNC services as they give to ANC services.<br />
The mHealth framework for Ethiopia, issued in 2011 by the Ethiopian Federal Ministry<br />
of Health and its partners, only deals with the needs and opportunities of mobile<br />
technologies for HEWs [20]. Other frameworks and white papers for mHealth in<br />
developing countries mainly focus on the use of mHealth for community health workers<br />
[16‐19]. However, recent studies on maternal health service utilization in Ethiopia<br />
showed that the proportion of women who are seeking and getting maternal health<br />
care at health centers from midwives and nurses is increasing [6, 8, 26]. These studies<br />
noted that some rural women are receiving maternal health care at health centers<br />
bypassing the HEWs [6,8]. Most importantly, this study showed midwives found the<br />
electronic forms on smartphones equally as useful as the HEWs. Hence, to exploit the<br />
potential benefits of mHealth applications in strengthening and facilitating data<br />
exchange and referrals in relation to maternal health care at primary health care, it<br />
would be beneficial to also consider the mHealth needs of midwives and other midlevel<br />
health professionals at health centers.<br />
Although there is no clear evidence, electronic forms could potentially be useful to<br />
minimize costs of using paper forms [25, 27]. The decision on whether to put<br />
restrictions on the use of smartphones and internet connectivity when employing<br />
smartphone‐based electronic forms may affect the operational cost of implementing<br />
such an interface. In this study, we did not put any restriction on the use of the<br />
smartphone’s function, internet connectivity and mobile top up, and we found that this<br />
unrestricted use of the smartphone helped and motivated health workers to get used<br />
to the electronic forms. In addition, we did not face any noticeable challenges in<br />
allowing the health workers to use the smartphones as they wanted. The technical<br />
barriers identified in this study such as health workers confusion in setting the<br />
smartphone’s date and time, and accidentally deleting installed forms are problems<br />
that can be solved by certifying health workers during training whether they are able to<br />
use the application appropriately or not. Moreover, supporting health workers with a<br />
brief and guiding manual or brochure on how to use the application and forms<br />
appropriately might be helpful in minimizing such technical barriers.<br />
Despite the noted benefits, there may be a need for limiting health workers’ airtime<br />
use only for intended purposes on the basis of costs. In this study, health workers used<br />
about 90% of their mobile top up for voice calls. On average, each health worker had<br />
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Chapter 6<br />
made approximately 163 minutes of voice calls every month. Additionally, as health<br />
workers become handier with their smartphone, their use of internet connectivity<br />
through their smartphone for other purposes such as internet browsing and Facebook<br />
will increase. Though this may help health workers to independently gain access to<br />
information and other resources on the internet, it will compromise the primary<br />
purpose of using electronic forms for patient assessment, and incur additional costs to<br />
the health system. Thus, it would be necessary to manage and restrict health workers’<br />
airtime use. Covering such mobile top up expenses in a larger scale implementation of<br />
similar projects for a longer period may be difficult and unfeasible. Hence,<br />
implementers of such interface should solicit a mechanism to provide health workers<br />
free airtime for uploading forms or restrict the use of mobile top up only for the<br />
required purpose.<br />
Conclusion<br />
In this study, both HEWs and midwives found electronic forms on smartphones easy to<br />
use and helpful for day to day maternal health care services delivery. Allowing health<br />
workers to use a smartphone and its functions without restriction did not comprise<br />
actual use of the maternal health care forms. However, considering health workers’<br />
high use of mobile top ups for voice calls, we recommend implementers of such an<br />
interface to solicit a mechanism of securing free airtime for health workers from<br />
telecommunication service providers, or putting restrictions on health workers’ mobile<br />
top up use in view of long term cost management.<br />
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Usability of an mHealth application by HEWs and midwives<br />
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23. Mosa AS, Yoo I, Sheets L: A systematic review of healthcare applications for smartphones. BMC Med<br />
Inform Decis Mak 2012, 12:67.<br />
24. Kaplan WA: Can the ubiquitous power of mobile phones be used to improve health outcomes in<br />
developing countries Global Health 2006, 2:9.<br />
25. Rajput ZA, Mbugua S, Amadi D, Chepngeno V, Saleem JJ, Anokwa Y, Hartung C, Borriello G, Mamlin BW,<br />
Ndege SK et al: Evaluation of an Android‐based mHealth system for population surveillance in<br />
developing countries. J Am Med Inform Assoc 2012, 19(4):655‐659.<br />
26. Callaghan‐Koru JA, Seifu A, Tholandi M, de Graft‐Johnson J, Daniel E, Rawlins B, Worku B, Baqui AH:<br />
Newborn care practices at home and in health facilities in 4 regions of Ethiopia. BMC Pediatr 2013,<br />
13(1):198.<br />
27. Patnaik S, Brunskill E, Thies W: Evaluating the Accuracy of Data Collection on Mobile Phones: A Study of<br />
Forms, SMS, and Voice. In: Proc IEEE/ACM Int'l Conf Information and Comm Technologies and<br />
Development (ICTD) 2009.<br />
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Chapter 7<br />
Evaluating the quality of routine health<br />
data collection using electronic forms on<br />
smartphones at primary health care in<br />
Ethiopia: a quantitative evaluation<br />
Araya Medhanyie, Mark Spigt, Henock Yebyo, Alex Little, Kidane Tadesse,<br />
Geert‐Jan Dinant, Roman Blanco<br />
Submitted<br />
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Chapter 7<br />
Abstract<br />
Background<br />
Mobile phone based applications are considered by many as potentially useful for addressing<br />
challenges and improving the quality of data collection in developing countries. Yet very little<br />
evidence is available supporting or refuting the potential and widely perceived benefits on the<br />
use of electronic forms on smartphones for routine patient data collection by health workers at<br />
primary health care facilities.<br />
Methods<br />
A structured paper checklist was prepared to assess the completeness and accuracy of 408<br />
electronic records completed and submitted to a central database server using electronic forms<br />
on smartphones by 25 health workers. The 408 electronic records were selected randomly out of<br />
a total of 1772 maternal health records submitted by the health workers to the central database<br />
over a period of six months. Descriptive frequencies and percentages of data completeness and<br />
error rates were calculated.<br />
Results<br />
When compared to paper records, the use of electronic forms significantly improved data<br />
completeness by 209 (8%) entries. Of a total 2622 entries checked for completeness, 2602<br />
(99.2%) electronic record entries were complete, while 2393 (91.3%) paper record entries were<br />
complete. No fake record of a patient had been entered. A very small percentage of error rates,<br />
which was easily identifiable, occurred in both electronic and paper forms although the error rate<br />
in the electronic records was more than double that of paper records (2.8% vs. 1.1%). More than<br />
half of entry errors in the electronic records related to entering a text value.<br />
Conclusions<br />
With minimal training, supervision, and no incentives, health care workers were able to use<br />
electronic forms for patient assessment and routine data collection appropriately and accurately<br />
with a very small error rate. Minimising the number of questions requiring text responses in<br />
electronic forms would be helpful in minimizing data errors.<br />
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Quality of data collection using electronic forms on smartphones<br />
Introduction<br />
Population and patient based data collection is a routine and crucial activity in health<br />
research. Poor quality of data has been shown to result in poor quality of health care<br />
services and decision‐making. Accuracy and completeness of information in medical<br />
records is fundamental to good patient care [1,2]. Data collection in developing<br />
countries often involves the collection of large numbers of paper‐based survey<br />
responses, yet data entry is often inconsistent and unreliable, and the cost and time<br />
requirements for entering data are so significant that it rarely occurs [3,4].<br />
One potential avenue currently gaining popularity and considered by many across the<br />
globe to address the needs and challenges of data collection and health information<br />
systems is the use of mobile technology based solutions [4‐6]. The World health<br />
Organization (WHO) defines Mobile Health, commonly known as mHealth as “medical<br />
and public health practice supported by mobile devices, such as mobile phones, patient<br />
monitoring devices, personal digital assistants (PDAs), and other wireless devices”.<br />
mHealth applications and programs make use of several aspects of mobile technology<br />
such as text messaging, voice and video services and internet connection [6].<br />
Frameworks and white papers on mHealth for developing countries highlighted that<br />
new generations of smartphones could potentially be useful for population and patient<br />
based data collection. The fact that smartphones are portable, have internet access and<br />
can run third party applications make them potentially useful and preferable above<br />
handheld or desktop computers for population and patient based data collection in<br />
developing countries. With internet functionality of smartphones, instant transfer of<br />
real‐time data collected using electronic forms on smartphones from remote areas to a<br />
central database server can be achieved. In addition to data collection and transfer,<br />
well‐designed electronic forms on smartphones may also serve higher purposes such as<br />
assisting and guiding health workers with limited training through the diagnostic<br />
process by helping them conduct step‐by‐step assessments. This multi‐functionality of<br />
smartphones, together with the rapid and widespread penetration of mobile phones in<br />
developing countries over the past decade, led to the expectation that electronic forms<br />
on smartphones can replace paper forms and thereby improve the quality of health<br />
data and patient care [4‐8].<br />
Despite this high expectation and the presence of several mHealth initiatives, the lack<br />
of sound evidence underpinning the potential benefits of electronic forms in<br />
developing countries is striking. Many previous mHealth studies dealt with the use of<br />
short message service (SMS) and were conducted in developed countries. There is<br />
virtually no evidence on the use of electronic forms on smartphones by health workers<br />
for routine collection of patient data at primary health care facilities in resource‐poor<br />
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settings [8,9,10]. The very few studies that employed electronic forms on mobile<br />
phones were mainly tested or used for one‐time surveys or surveillance purposes<br />
[11‐13]. A study conducted in India which evaluated the accuracy of data collection on<br />
mobile phones found error rates of 4.5% for SMS, 4.2% for electronic forms and 0.45%<br />
for voice interface. These results caused the authors of the study to migrate from their<br />
primary intention on using electronic forms to voice interface [12]. Another study<br />
conducted in South Africa on the use of mobile phones as data collection tool for a<br />
household survey suggested that the conventional paper, and in‐person data collection<br />
may be preferable over mobile phone interfaces in the case of longer interactions, such<br />
as long‐form surveys or complex diagnoses [13]. Thus, the use of electronic forms for<br />
routine collection of critical health data by health workers in resource‐poor settings is<br />
still questionable. Missing or duplicated and inconsistent data collected through<br />
electronic forms, sent and stored in a central database may render data management<br />
and patient care problematic [1,2,12].<br />
In this regard, our study compared the completeness and accuracy of patient data<br />
collected using electronic forms on smartphones to that collected by paper forms, by<br />
25 health workers over a period of six months in the Tigray region of Ethiopia.<br />
Methods<br />
Study Setting<br />
Similar to Chapters 4‐6, this study was conducted in primary health care with the topic<br />
of maternal health care. The study employed midwives and health extension workers<br />
(HEWs) who were primarily responsible for maternal health services provision at health<br />
centers and health posts, respectively.<br />
Participants and study period<br />
In this study, a total of four health centers and nine health posts from two districts:<br />
Kilte Awlaelo and Hintalo Wajerat of the Tigray region, Ethiopia were included. All<br />
midwives (10) and HEWs (15) who had been working in the selected health facilities for<br />
our mHealth project from October 2012 to March 2013 participated this data quality<br />
assessment. Details of the technical development and contents of the mHealth<br />
application and electronic forms evaluated for data quality in this study are presented<br />
in Chapter 4.<br />
The study period for this data quality evaluation is similar to the study presented in<br />
Chapter 6. By October 2012, more than three quarters of the 25 health workers who<br />
were enrolled in this study started actively submitting real patient records to our<br />
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Quality of data collection using electronic forms on smartphones<br />
central server using the electronic forms and smartphones. Hence for this study on data<br />
quality of electronic forms, we considered the activities of the health workers and<br />
records submitted over the six month period from October 2012 – March 2013.<br />
Data collection and sampling technique<br />
For the purpose of comparing the data quality in terms of completeness and accuracy<br />
of the electronic records to paper records submitted to the database, we randomly<br />
selected 408 electronic records out of a total of 1772 maternal health care records<br />
submitted over the six months period. Of these selected records, nine (2.2%) had a<br />
duplicated record in our database. These duplicated records were cleared in<br />
consultation with health workers before we began cross‐checking with their respective<br />
paper records.<br />
We ensured that each health worker was represented in the sample records selected<br />
for comparison. To do this, we selected 20 records from each health worker who<br />
submitted more than 20 records, while we included all records submitted by a health<br />
worker in the sample if he/she submitted less than 20 records during the study period.<br />
To select 20 records from those health workers who submitted more than 20 during the<br />
period of the study, we prepared a sampling frame (list of records submitted) by each<br />
health worker based on the date of submission and used systematic random sampling<br />
to select the required sample records.<br />
We prepared a structured paper checklist of 10 selected questions for the comparison<br />
of completeness and accuracy of entries in electronic and their respective paper<br />
records. We selected questions that were crucial for the patient recording system or<br />
questions that were important components of maternal health care services. When we<br />
selected these questions, we aimed at ensuring a mix of different data types (text,<br />
numeric, multiple options and yes/no questions) (Table 7.1).<br />
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Chapter 7<br />
Table 7.1 Selected variables and questions for comparison.<br />
Selected variable Type of variable Form<br />
Date of visit Numeric ANC, ANC lab test, Delivery, PNC<br />
User ID Numeric ANC, ANC lab test, Delivery, PNC<br />
User name Text ANC, ANC lab test, Delivery, PNC<br />
Age Numeric ANC, ANC lab test, Delivery, PNC<br />
Last Menstrual Period (LMP) Numeric ANC<br />
Systolic Blood Pressure (SBP) Numeric ANC, Delivery, PNC<br />
Vaginal Bleeding Yes/No ANC and Delivery<br />
Body Temperature Option Delivery and PNC<br />
New born birth weight Numeric Delivery and PNC<br />
Haemoglobin level Numeric ANC lab test<br />
Comparison of record entries was conducted at the end of the study in May‐June 2013<br />
by members of the research team (AM and KT) who are fluent speakers of the local<br />
language, Tigrinya; and took place at the respective health facility in the presence of<br />
the health worker who submitted the record. The health workers were not informed<br />
that such comparison of data quality evaluation would be performed at the end of the<br />
study.<br />
Data analysis<br />
We employed descriptive statistics and described data completeness and error rates in<br />
terms of frequencies and percentages. Comparison of data completeness and error<br />
rates between electronic and paper records were analysed in terms of the number of<br />
incomplete and incorrect entries. Comparison of data completeness was conducted for<br />
all selected variables for comparison while error rates were calculated and compared<br />
only for five of the variables: user name, SBP, age, newborn birth weight and<br />
haemoglobin level. We operationally defined an ‘error’ in the user name if the name<br />
had a spelling error based on the investigator’s judgment. An entry in age, SBP,<br />
newborn birth weight and haemoglobin level was considered false if the value entered<br />
was out of the acceptable rage. We operationally set acceptable ranges for age (15‐49<br />
years), SBP (30‐200 mmHg), newborn birth weight (1‐5 kg) and haemoglobin level (3‐20<br />
gm%). When the actual entry in electronic form and its respective paper form was<br />
within the acceptable range but differed, we accepted it as correct entry as we did not<br />
have a means to prove whether the difference was because of entry or the<br />
measurements were taken at different times.<br />
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Quality of data collection using electronic forms on smartphones<br />
Results<br />
Socio‐demographic characteristics of study participants<br />
The mean age of the 25 health workers was 31 (SD = 7 years). Fifteen (60%) of the<br />
participants were HEWs while 10 (40%) were midwives. All health workers except one<br />
were female (Table 7.2). Twenty‐three (92%) of the 25 health workers completed and<br />
submitted at least one patient electronic record over the six month period of this study.<br />
Table 7.2 Socio‐ demographic characteristic of study participants (N=25).<br />
Characteristics Frequency (%)<br />
Sex<br />
Female 24 (96)<br />
Male 1 (4)<br />
Age<br />
30 or below 18 (72)<br />
31 or above 7 (28)<br />
Marital status<br />
Married 16 (64)<br />
Single 9 (36)<br />
Profession<br />
HEW 15 (60)<br />
Midwife 10 (40)<br />
Work experience<br />
3 years or less 8 (32)<br />
4 years or more 17 (68)<br />
District<br />
Hintalowajerat 12 (48)<br />
Kilteawelaelo 13 (52)<br />
Data completeness<br />
Of the total 408 randomly selected electronic records for comparison of data<br />
completeness and accuracy, we were able to trace and match 375 (91.9%)<br />
corresponding paper records. Of the 33 records for which we had no paper records, 24<br />
were from one health post. This health post did not have any logbook or paper forms<br />
for keeping records of ANC, delivery or PNC. Of the 375 electronic records for which we<br />
traced their respective paper records, 225 (60%) were ANC, 73 (19.5%) were delivery,<br />
39 (10.4%) were PNC and 38 (10.1%) were ANC lab tests.<br />
When compared against corresponding paper records, the overall completeness of data<br />
entries for cross‐checked variables was higher in 209 (8%) entries of electronic records<br />
(OR, 12.45, CI 7.86‐19.73) (Table 7.3). Completeness of entries regarding<br />
measurements of body temperature, newborn birth weight, and systolic blood pressure<br />
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Chapter 7<br />
in electronic records were found even higher by 49 (43.8%), 23 (20.5%), and 59 (17.5%)<br />
entries respectively.<br />
Table 7.3 Comparison of data completeness between electronic and paper records for selected variables.<br />
Variable/question (N=total)<br />
Completeness on<br />
electronic form<br />
(number/%)<br />
Completeness on<br />
paper form<br />
(number/%)<br />
Difference in<br />
completeness<br />
(electronic – paper)<br />
(number/%)<br />
Date of visit (N= 375) 375(100.0) 325(86.7) 50(13.3)<br />
User ID (N=375) 375(100.0) 375(100.0) 0(0.0)<br />
User name (N=375) 375(100.0) 375(100.0) 0(0.0)<br />
User age (N=375) 375(100.0) 375(100.0) 0(0.0)<br />
Last menstrual period (LMP) (N=225) 225(100.0) 204(90.7) 21(9.3)<br />
Systolic blood pressure (SBP) ( N=337) 329(97.6) 270(80.1) 59(17.5)<br />
Vaginal bleeding (N=298) 298(100.0) 291(97.7) 7(2.3)<br />
Body temperature (N=112) 112(100.0) 63(56.2) 49(43.8)<br />
Newborn birth weight (N=112) 100(89.3) 77(68.8) 23(20.5)<br />
Haemoglobin level (N=38) 38(100.0) 38(100.0) 0(0.0)<br />
Total number completed entries (2622) 2602 (99.2) 2393(91.3) 209 (7.9)<br />
Reasons for incomplete entries<br />
The reasons for the incompleteness of entries in paper records were mainly due to the<br />
lack of standard paper forms, in particular, at health posts. Health workers did not<br />
enter values of some variables because these were not present in their paper forms. Of<br />
the 229 non‐entries, 178 (77.7%) were missed because there was no space in the paper<br />
forms for the variables. This problem was not present across all health facilities. Only 51<br />
(22.3%) of the incomplete entries were actual missing values in the paper forms. There<br />
was a space in the paper forms for recording values of the variables or measurements<br />
which was not used by health workers. The 20 (0.8%) missing entries in the electronic<br />
forms regarded measurements of low birth weight and SBP. These variables were<br />
required questions, but health workers entered zero when they did not take the actual<br />
value in order to proceed to the next question. We considered these zero values as<br />
incomplete data.<br />
Data accuracy and error rates<br />
Of the total 2308 entries checked for similarity in the electronic records with their<br />
respective entries in paper records, we found 2033 (88.1%) entries to be identical<br />
(Table 7.4). Although we found a very small percentage of error in both electronic and<br />
paper records, the error rate was higher in the electronic records when compared to<br />
paper records (2.8% vs 1.1%) (OR, 2.4 CI 2.4‐4.8) . All errors were very easy to identify<br />
and correct.<br />
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Quality of data collection using electronic forms on smartphones<br />
Table 7.4 Comparison of data accuracy and error rates between electronic and paper records.<br />
Variable/question (N=total)<br />
Identical entry<br />
between electronic<br />
and paper records<br />
(number/%)<br />
Date of visit (N= 325) 219(67.4)<br />
Confirmed error in<br />
electronic records<br />
(number/%)<br />
Confirmed error in<br />
paper records<br />
(number/%)<br />
ǂ<br />
NA<br />
NA<br />
User ID (N=375) 375(100) NA NA<br />
User name (N=290)* 264(91.0) 23 (7.9) 4(1.4)<br />
User age (N=375) 349(93.1) 0(0.0) 1(0.27)<br />
Last menstrual period (LMP) (N=204) 174 (85.3) NA NA<br />
Systolic blood pressure (SBP) (N=270) 228(84.4) 1(0.37) 2(0.74)<br />
Vaginal bleeding (N=291) 287(98.6) NA NA<br />
Body temperature (N=63) 52(82.5) NA NA<br />
Newborn birth weight (N=77) 51(66.2) 3(3.9) 5(6.5)<br />
Haemoglobin level (N=38) 35(92.1) 2(5.3) 0(0.0)<br />
Total number of completed entries checked<br />
for similarity (2308)<br />
2034(88.1) 29(2.8)<br />
±<br />
D= 1050<br />
12(1.1)<br />
D=1050<br />
*only names entered in both electronic and paper records with the same language were considered for<br />
comparison; ǂ NA= not applicable; ± D= denominator.<br />
When we looked for completeness and accuracy of entry for patient name (user name),<br />
we also checked the language used by the health workers. We found 248 (66.1%) of the<br />
entries for patient name in the electronic records were in the Tigrinya language and the<br />
remaining 127 (33.9%) entries in English. Similarly, in the paper records, 241 (64.3%)<br />
entries were in Tigrinya and the remaining 134 (35.75) in English.<br />
Reasons for non‐identical entries and error rates<br />
Of the total 274 non‐identical entries, more than one third (106, 38.7%) pertained to<br />
differences in the date of visit. This was mainly due to the reason that some health<br />
workers had completed the electronic records, in particular delivery records, one day<br />
after completing the paper forms. Some found it difficult and time‐consuming to<br />
interview a woman who just gave birth with both paper and electronic forms, while<br />
others had problems with date and time setting of their smartphones, thus the dates of<br />
visit in the electronic forms were different from the dates of visit in their respective<br />
paper records. The difference in measurements such as SBP were real, due to the<br />
differences in times of measurement.<br />
Of the total 41 errors identified, almost half (23, 56%) were errors in spelling from<br />
recording patient name in the electronic forms using the smartphone’s keyboard.<br />
Errors regarding entries of measurements of SBP, birth weight and haemoglobin were<br />
typographical problems, which included forgetting to enter a zero at the end of the<br />
value, for example entering 12 when the correct value was 120; adding an unnecessary<br />
zero at the end of the value, for example writing 1000 when the correct value was 100;<br />
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Chapter 7<br />
and forgetting decimal points, for example entering 133 when the correct value was<br />
13.3.<br />
Discussion<br />
Mobile phone based solutions such as the use of electronic forms on smartphones are<br />
considered as potentially useful for improving quality of data collection in developing<br />
countries [5‐7]. However, some literature argues it is still too early to be using this<br />
technology for critical and routine health data collection in resource‐poor settings with<br />
weak health care infrastructure [8,12,13]. These studies suggest the use of SMS or voice<br />
interfaces instead of electronic forms. Amid this debate, our study enrolled health<br />
workers at primary health care settings in Ethiopia to use electronic forms for routine<br />
patient based data collection and found encouraging results.<br />
When compared to paper records, the use of electronic forms significantly improved<br />
data completeness in 8% of entries. Although there were no incentives or penalties set<br />
for health workers, regardless of whether they used the electronic forms and entered<br />
data appropriately and accurately, none had entered a fake record of a patient using<br />
the electronic forms. A very small error rate occurred in both electronic and paper<br />
forms, although the error rate in the electronic records was higher than in the paper<br />
records (2.8% vs. 1.1%). Many instances of incompleteness and error in both types of<br />
forms seemed to arise from problems related with the health system rather than the<br />
health workers themselves.<br />
Although the overall completeness of electronic records was 8% higher than that of the<br />
paper records, for some variables this percentage was even greater. For instance, the<br />
completeness of entries in the electronic forms was 43.8% higher for measurements of<br />
body temperature, 20.5% higher for newborn birth weight, and 17.5% higher for SBP,<br />
than their corresponding paper forms. This is mainly due to the functionality of<br />
electronic forms in which questions require the input of a response or value for the<br />
form to be accepted. However, from this study we learned that health workers who did<br />
not have the necessary functional apparatus such as a thermometer, for measuring<br />
body temperature, had been discouraged to use electronic forms and found it difficult<br />
to enter a value and proceed to the next question. Hence, when introducing electronic<br />
forms for routine patient based data collection, it would be crucial to consider such<br />
challenges. Either the electronic form has to be designed in a way to work smoothly<br />
with such challenges or the necessary equipment should be made available to health<br />
workers.<br />
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Quality of data collection using electronic forms on smartphones<br />
We found a very small error rate in using electronic forms (2.8%) which was less than<br />
the error rates (4.2%) observed in a study by Patnaik S et al.[12]. For all variables<br />
checked for accuracy, we found the error rate in electronic records was higher than the<br />
error rate in paper records, though still it was small. However, if we were to exclude the<br />
errors regarding spelling of patient names, the error rate would be lower in electronic<br />
records by two entries when compared to the errors in paper records. The high error of<br />
writing names in text might be attributed to the health workers’ low proficiency in<br />
English and the Ge’ez keyboard we used. Studies and frameworks on mHealth for<br />
health workers showed that those workers in developing counties where English is not<br />
their native language have a low proficiency in English and the language barrier is<br />
frequently mentioned as a challenge for introducing mHealth applications [5,8,14]. The<br />
Ge’ez or Tigrinya keyboard we used in this study might also have contributed to these<br />
errors in entering a text value. Unlike English, the Tigrinya alphabet has more than 33<br />
letters and each letter has seven sounds or characters. Thus, when a health worker had<br />
to type the seventh sound of a given letter using the Ge’ez keyboard we installed on<br />
the smartphones, the health worker had to type seven times. Doing this may not only<br />
cost time but also incur error. Hence, when possible, we recommend other initiatives to<br />
look for a user friendly Ge’ez keyboard, which does not require tapping two or more<br />
times to write a sound of a letter. Most important, to minimize errors in using<br />
electronic forms, questions that require a text response should be used minimally.<br />
Our comparison of data quality and cross‐checking for completeness and accuracy of<br />
electronic records with their respective paper records gave us an opportunity to<br />
identify problems in the existing paper recording system. We observed that few health<br />
facilities, in particular health posts, had well‐prepared and printed paper forms. Thus,<br />
health workers at these health posts were obliged to prepare forms on their exercise<br />
book by themselves. This led to self‐prepared forms which lacked important variables.<br />
Moreover, we observed the available printed paper forms across primary health<br />
facilities which were distributed by the health bureau but still noticed a variation<br />
between facilities. Such problems may be easily solved by introducing electronic forms<br />
into the system. Nevertheless, until a large scale transition from paper forms to<br />
electronic forms can be realized, we recommend the Ethiopian Federal Ministry of<br />
Health (FMOH) and respective regional health bureaus to standardize the existing<br />
paper forms across primary health care facilities.<br />
In this study we compared the data completeness and accuracy of an electronic record<br />
with its respective paper record where interviews and entries of values and responses<br />
of a patient into both records were made by the same health worker. We did not have<br />
any means to check whether electronic records were simply copied from their<br />
respective paper records after the patient had left a health facility. This might lead to<br />
the assumption that comparison of data quality would have been much stronger had<br />
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Chapter 7<br />
we compared two separate groups: health workers who used only electronic forms<br />
versus health workers who used paper forms. However, our comparison of the two<br />
types of records showed 67.4% had an identical date of visit, and the electronic forms<br />
had additional questions not present in the paper forms, which were completed by<br />
health workers. Therefore, the chance that a health worker could complete an<br />
electronic form after a patient had left the health facility by copying from the paper<br />
record is deemed very minimal and insignificant to affect the findings of this study.<br />
Conclusion<br />
Using well‐designed electronic forms significantly improved data completeness by 8%<br />
when compared to paper records. With minimal training and supervision, and without<br />
any incentives and penalties, primary health care workers proved they were able to use<br />
electronic forms for patient assessment and data collection appropriately and<br />
accurately with a very small margin of error. Given that over 50% of errors in using<br />
electronic records pertained to entering text values, and taking health workers’<br />
language difficulties into consideration, we recommend other similar initiatives to<br />
minimise the of use questions which require text responses in electronic forms. A<br />
friendly and easy‐to‐use keyboard would also be helpful to minimize data errors when<br />
using electronic forms on smartphones.<br />
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Quality of data collection using electronic forms on smartphones<br />
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8. Marshall c., Lewis D., Whittaker M: mHealth technologies in developing countries: a feasibility<br />
assessment and a proposed framework. Working paper. The University of Queensland; 2013.<br />
9. Mosa AS, Yoo I, Sheets L.: A systematic review of healthcare applications for smartphones.BMC Med<br />
Inform Decis Mak 2012, 12: 67.<br />
10. Cole‐Lewis H, Kershaw T: Text messaging as a tool for behavior change in disease prevention and<br />
management. Epidemiol Rev 2010, 32:56‐69.<br />
11. Rajput ZA, Mbugua S, Amadi D, Chepngeno V, Saleem JJ, Anokwa Y, Hartung C, Borriello G, Mamlin BW,<br />
Ndege SK et al: Evaluation of an Android based mHealth system for population surveillance in<br />
developing countries. J Am Med Inform Assoc 2012,19: 655‐659.<br />
12. Patnaik S, Brunskill E, Thies W: Evaluating the Accuracy of Data Collection on Mobile Phones: A Study of<br />
Forms, SMS, and Voice. In: Proc IEEE/ACM Int'l Conf Information and Comm Technologies and<br />
Development (ICTD) 2009.<br />
13. Tomlinson M, Solomon W, Singh Y, Doherty T, Chopra M, Ijumba P, Tsai AC, Jackson D: The use of<br />
mobile phones as a data collection tool: a report from a household survey in South Africa. BMC Med<br />
Inform Decis Mak 2009,9: 51.<br />
14. Little A, Medhanyie A, Yebyo H, Spigt M, Dinant GJ, Blanco R: Meeting community health worker needs<br />
for maternal health care service delivery using appropriate mobile technologies in ethiopia. PLoS One<br />
2013,8:e77563.<br />
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General discussion<br />
127
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128
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General discussion<br />
In this <strong>thesis</strong> we studied three main issues. Firstly, we investigated the role of health<br />
extension workers (HEWs) in improving utilisation of maternal health care services by<br />
rural women in Ethiopia. Secondly, we assessed the knowledge and performance of<br />
these community health workers and assessed their barriers and facilitators in<br />
providing quality maternal health care. Thirdly, we explored the feasibility and usability<br />
of implementing mobile health (mHealth) applications for maternal health care service<br />
delivery at primary health care in Ethiopia among midwives and HEWs. In this chapter,<br />
we discuss the overall major findings, conclusions and recommendations for further<br />
research. The chapter concludes by highlighting the overall methodological strengths<br />
and limitations of the studies in this <strong>thesis</strong>.<br />
Role of HEWs in improving maternal health services utilisation<br />
by rural women in Ethiopia<br />
To assess the role of HEWs in improving maternal health services utilisation by rural<br />
women in Ethiopia, we conducted a cross‐sectional survey of 725 randomly selected<br />
women with children aged under five from three districts in Northern Ethiopia in 2009<br />
[1]. We mainly investigated women’s utilisation of family planning, antenatal care, birth<br />
assistance, postnatal care, HIV testing and use of iodised salt. We compared our results<br />
with findings of the Ethiopia Demographic and Health Survey (EDHS) 2005 [2]. The<br />
EDHS 2005 was conducted close to the commencement of the health extension<br />
program (HEP). Our comparison showed that the proportion of women who utilised<br />
family planning, antenatal care and HIV testing increased significantly since the<br />
introduction of the HEP. However, the deployment and work of HEWs in rural areas has<br />
not shown any noticeable improvement so far in women’s utilisation of health facilities<br />
for delivery and postnatal check‐up. The EHDS 2011 and other studies which were<br />
conducted after our survey also showed similar trends [3‐5].<br />
Though there is still a need for a nationwide rigorous and systematic evaluation of the<br />
role of HEWs in improving women’s utilisation in institutional delivery and HEWs’<br />
performance and effectiveness in birth assistance, we propose several reasons for the<br />
HEWs’ low participation in birth assistance and promoting institutional delivery. First,<br />
health facility delivery is demanding in relation to costs, skill, and competency. It<br />
requires HEWs having the necessary skills and communities having accessible and wellsupplied<br />
facilities in place. Second, encouraging behavioural change for women to have<br />
birth at a health facility is time consuming work [6‐8], and women’s preference for<br />
having birth at home is a deeply embedded cultural belief. Women may believe that it<br />
is appropriate to go to a health facility for birth assistance and check‐up only if there<br />
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are visible complications during birth [8,9]. Other determinants like women’s age,<br />
education, income, number of children and health‐seeking behaviour could also<br />
influence their preference on health facility delivery and birth assistance by skilled birth<br />
attendants [10]. Thus, focused birth preparedness by pregnant women is necessary to<br />
encourage every woman to have birth at a health facility or to be assisted by health<br />
professionals. It is advisable for HEWs and other community health workers to have<br />
effective discussions on birth preparedness with every pregnant woman when they do<br />
home‐based ANC visits. Third, health posts are not well‐equipped for providing delivery<br />
service, which is a disincentive for women to use these facilities. Almost all health posts<br />
are a single room only, with no waiting room area, water source, or electricity. Hence a<br />
strong referral system should be established between health posts and health centers<br />
(which are better equipped for birth deliveries) until health posts meet the necessary<br />
standards for delivery service. Fourth, HEWs’ low performance in assisting birth also<br />
relates to how HEWs are perceived by the community. The community may regard<br />
HEWs as less competent to assist birth. Given these reasons and considering HEWs’<br />
present workload, it may be unrealistic to expect a greater involvement in birth<br />
assistance by HEWs at short notice [6‐8,11,12].<br />
Knowledge and performance of HEWs in maternal health care<br />
provision<br />
With the interest of determining whether HEWs do have the required knowledge for<br />
rendering quality maternal health care to pregnant women, we did an assessment of<br />
HEWs’ knowledge and performance on antenatal care and delivery care among a total<br />
of 50 HEWs working in 39 health posts [13]. We analysed a composite score of<br />
knowledge of HEWs and interpreted the scores based on the Ethiopian education<br />
scoring system. On average, a HEW assisted approximately six births per 6 months.<br />
Most deliveries took place at home without the necessary professional help or the<br />
necessary facilities. The HEWs knowledge on danger symptoms, danger signs, and<br />
complications in pregnancy was poor. In this regard, it was indicated that HEWs rarely<br />
referred a pregnant woman to a health center. Very few HEWs received professional<br />
support on obstetric care from a midwife.<br />
Findings of this assessment among HEWs strengthened the findings of our community<br />
based survey on utilisation of maternal health services by rural women (Chapter 2) [1] .<br />
This showed that one possible reason for the low performance of HEWs in stimulating<br />
behavioural change among the community and facilitation of referrals could be due to<br />
their poor knowledge on contents of antenatal care, danger signs, danger symptoms,<br />
and complications in pregnancy. Because of their poor knowledge, HEWs may not be<br />
able to convince pregnant women to give birth at health facilities assisted by skilled<br />
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General discussion<br />
birth attendant. Given the HEWs are the key and main provider of primary health care<br />
services to the rural community in Ethiopia, improving their competency and<br />
effectiveness in maternal health care is urgently needed. In respect to the issue of low<br />
performance of HEWs in assisting births, (which is not a country‐wide issue), the Tigray<br />
regional health bureau recently changed its direction and advised all HEWs not to assist<br />
births; instead they should advise women to go to health centers to give birth where<br />
skilled birth attendants such as midwives can help them.<br />
Barriers and facilitators for HEWs in maternal health care<br />
delivery<br />
During our research from 2009 to 2013 with HEWs, we had ample opportunities to<br />
observe closely the barriers and facilitators for HEWs in maternal health care service in<br />
delivery. This study identified factors including the absence of further education to<br />
improve career prospects and knowledge, low salary, and workload to be the main<br />
barriers that hindered HEWs from providing good quality of care.<br />
Similar findings were observed in other studies with similar initiatives [11,14,15]. These<br />
studies showed that continuous training, means of transport, adequate supervision,<br />
and motivation of community health workers through the introduction of financial<br />
incentives were among the key factors to improve the work of community health<br />
workers. Nevertheless, more studies are needed before we can be sure of the best and<br />
most cost‐effective strategy to improve the quality of care provided by HEWs.<br />
In line with the opportunities of further education for HEWs, the government of<br />
Ethiopia recently commenced an upgrading program for HEWs which entitles them to<br />
the opportunity for promotions in their career and to improve their competencies.<br />
However, only very few HEWs have received this chance so far. The upgrading program<br />
should be expanded to reach the majority of the HEWs. It is worth noting, in line with<br />
the teaching and training of HEWs, that both the pre‐service training for one year (also<br />
called Level III HEWs training) and the recent upgrade training (called Level IV training)<br />
are not only in English but are also text‐heavy, while the HEWs who participated in our<br />
studies had difficulty in comprehending the English language. Our assessments of the<br />
feasibility and usability of using electronic forms on smartphones showed most HEWs<br />
preferred using the local language (Tigrinya) version of the forms over the English<br />
version. This might show that the traditional college training that employs English as<br />
language of instruction may not be suitable for HEWs. Hence, to ensure HEWs gain the<br />
expected competency and skills from their trainings, there is a need for developing<br />
tailored teaching and training methods that can address HEWs’ learning needs and<br />
capacities.<br />
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Another barrier frequently mentioned by HEWs in our studies regarding their low<br />
participation in assisting births was workload. This problem is already appreciated by<br />
the Ethiopian Federal Minister of Health (FMOH) and initiatives to ease the workload of<br />
HEWs have been recently implemented: the FMOH is planning and soliciting resources<br />
to train and deploy additional HEWs so that the number of HEWs in each kebele will<br />
increase from two to three[5]. Another initiative to support the work of HEWs is the<br />
newly introduced Health Development Army (HDA) approach. Through this approach,<br />
households within kebeles are organised and mobilised to a network of ‘one‐to‐five’<br />
which makes a HDA. One household, usually a model household, will be a<br />
volunteer/coordinator and the other five will be members of the network. Coordinators<br />
of each HDA in a kebele are accountable to HEWs and support their work in community<br />
mobilisation and awareness creation [16].<br />
Whilst our studies acknowledged the HEWs’ workload as one of the barriers, our<br />
studies observed instances in which some HEWs had not always been in their working<br />
places for various reasons. For instance, when we were conducting the knowledge and<br />
performance assessment (Chapter 3), 18 (26.5%) of the 68 HEWs who had been<br />
working in the 39 health posts were not present in their working place or kebele during<br />
the period of data collection [13]; they had moved away from their working place for<br />
meetings, trainings, maternity leave, or social reasons. Similarly, our assessment on the<br />
usability of electronic forms on smartphone noted that 82.6% of the health workers<br />
who participated in the study had been out of their working station for attending shortterm<br />
training organised at another venue at least once within six months. Although this<br />
high mobility seems quite natural in a working system, it might also indicate health<br />
workers had been wasting considerable work time for other purposes that are not<br />
related to their actual work. This might contribute to the low performance of HEWs in<br />
assisting births. Thus, we recommend the Ethiopian FMOH and respective regional<br />
health bureaus to develop and implement performance appraisal tools and protocols<br />
for objectively monitoring the actual work and time use of HEWs in their respective<br />
work station.<br />
Feasibility and usability of electronic forms on smartphones by<br />
the Ethiopian HEWs and midwives<br />
With the rapid advent and worldwide penetration of mobile phone networks over the<br />
past decade, mobile phone based solutions are widely considered as cross‐cutting<br />
solutions for interwoven development issues in developing countries [17‐19]. In health<br />
systems, mHealth solutions are widely perceived as potentially useful for remote data<br />
collection, remote monitoring, communication and training for health workers, health<br />
education and awareness, disease and epidemic outbreak tracking, and diagnostic and<br />
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General discussion<br />
treatment support [17,19,20]. Similarly, the mHealth framework for Ethiopia issued in<br />
2011, and our studies on maternal health service utilisation and HEWs’ role, as included<br />
in this <strong>thesis</strong>, suggest mHealth applications could be one potential avenue to address<br />
the challenges and needs of HEWs in their day‐to‐day maternal health care service<br />
delivery [1,13,21]. The mHealth framework for Ethiopia identified five HEWs’ needs<br />
which could be addressed through mobile technologies: the need for referral, training<br />
and education, supply chain management, data exchange and consultation [21].<br />
mHealth applications engage text messaging, voice, video and internet functionality of<br />
mobile devices, such as mobile phones, smartphones, patient monitoring devices,<br />
personal digital assistants (PDAs), and other wireless devices [20]. Systematic reviews<br />
of mHealth showed virtually all studies related to mHealth are conducted in the<br />
developed world, many of which dealt with the role of Short Message Services (SMS)<br />
and voice call reminders. mHealth studies on mHealth applications using electronic<br />
forms and the internet functionality of mobile technologies for health workers are rare<br />
[20,22,23].<br />
mHealth applications are complex interventions that essentially require changes in the<br />
behaviour of the health care professionals who will use them, and changes in systems<br />
or processes in delivery of care [24,25]. While the Ethiopian FMOH is eager to explore<br />
the use of mobile technologies, without solid contextual evidence of the feasibility and<br />
usability of such applications, they are reluctant to invest scarce resources in<br />
widespread implementation [20,26‐28]. Introducing mHealth applications that are not<br />
tailored to the needs and realities of Ethiopian health workers and the health system<br />
might encounter unforeseen challenges and resistance. This could lead to mistrust and<br />
ultimately failure of mHealth programs.<br />
Holding these concerns as the centrepiece of the rationale for our mHealth studies, we<br />
developed a set of appropriate smartphone health applications. Using open source<br />
components, we developed local language adapted maternal‐newborn<br />
forms/protocols, and health worker and manager user‐friendly scorecard and<br />
dashboard analytics. We then evaluated the feasibility and usability of this set of<br />
smartphone mHealth application among the Ethiopian HEWs and midwives over a<br />
period of approximately 22 months [29]. Chapters 4, 5, 6 and 7 of this <strong>thesis</strong> provide<br />
the results of this follow‐up study. Under this subsection of General discussion, we<br />
discuss the major findings of these mHealth related studies in three main themes; 1)<br />
feasibility and usability, 2) data quality, and 3) cost implications of using electronic<br />
forms on smartphones at primary health care settings in Ethiopia.<br />
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Feasibility and usability of using electronic forms on smartphones<br />
Our studies showed that, contrary to our expectations, most health workers rapidly<br />
learned how to use smartphones and quickly became comfortable using electronic<br />
forms on smartphones for routine pregnant women assessment and health data<br />
collection. Health workers’ acceptance and demand for such an application seemed<br />
positive. Many felt that the application and forms were helpful for their work and<br />
expressed their intention to continue using it. Health workers’ actual use of the<br />
application was promising given the health workers’ high mobility and the fact that no<br />
incentive was provided for using it. Our analysis of health workers’ use of the maternal<br />
electronic forms for a six months period showed that health workers used the<br />
electronic forms on smartphones in more than half (1122 women or 59.1%) of the total<br />
expected number of pregnant women in the study area.<br />
A similar study to ours, conducted in western Kenya evaluated the use of an androidbased<br />
mHealth system for population surveillance [30]. In this study a structured survey<br />
was implemented and administered by community health workers (CHWs). As with our<br />
study, CHWs who participated in this study also found the system easy to use and<br />
believed it facilitated their work. The high acceptance in our study might be attributed<br />
to the fact that we did not put any restriction on the health workers in using the<br />
smartphone and its functions. The electronic forms helped the health workers to<br />
conduct a step‐by‐step patient assessment, health workers had the option to use<br />
electronic forms in both local language and English, and most importantly, they were<br />
provided feedback on their performance and tasks through the mobile scorecard.<br />
In introducing and implementing the electronic forms on smartphones at primary<br />
health care in Ethiopia, the non‐technical challenges were more difficult to solve than<br />
those of a technical nature. Technical problems included a decreasing battery life of the<br />
smartphones over time, progressive insensitivity of the touch screens, fear of losing the<br />
phone and the discomfort of carrying two phones at once. Encouragingly, unlike other<br />
studies [23, 31], ours did not identify issues of theft and breaches of data privacy, small<br />
size screen of smartphones, computer viruses including spyware, magnetic interference<br />
with medical devices, and potentially inefficient patient‐health worker interactions as<br />
challenges. For instance, over the 22 month period of the entire study, a low level of<br />
smartphone breakage (8.3%, 3 from 36) and loss (2.7%) were reported. This might be<br />
that unrestricted use of smartphones had generated a strong sense of ownership and<br />
empowerment among the health workers, and further, that ownership of the phones<br />
may have motivated health workers to recognise the value and usefulness of the<br />
devices, thereby encouraging responsibility to look after them.<br />
Although our studies demonstrated that implementing a smartphone based mHealth<br />
application was feasible, non‐technical challenges mainly related to health systems<br />
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General discussion<br />
would pose a difficulty for implementing such interfaces on a larger scale. With respect<br />
to reducing maternal mortality, mHealth might have the potential to bridge the gap<br />
between skilled birth attendants and community health workers, because mHealth<br />
applications could allow exchange of information and thereby facilitate case<br />
management and timely referral. However, the non‐technical challenges identified in<br />
our studies, such as lack of unique and consistent patient identifier and absence of<br />
standardised health services, makes exploiting these benefits difficult at large scale. A<br />
strong system of assigning a unique and consistent patient identifier must be in place<br />
before large scale implementation is considered. In addition, scaling up this system<br />
requires standardised health services and workflows across health facilities. With<br />
regards to patient identifier, recent efforts have begun to resolve this identification<br />
issue, for example the national Health Management Information System (HMIS) or<br />
Family Folder system, however these are not fully rolled out to all health posts in the<br />
country.<br />
With regards to the prospect of feasibility of implementing mHealth, it is important to<br />
mention the overlap of similar initiatives. Recently, a number of non‐governmental<br />
institutions have become interested in testing and implementing different types of<br />
mHealth applications in different areas of the country. Although these different<br />
initiatives may follow different workflow and function of mobile technologies, most still<br />
have the same goal. During the course of our research, we observed health workers<br />
receiving two or more phones from different mHealth initiatives. In our study area,<br />
some months after our study implementation, another organisation began<br />
implementing an SMS‐based application in one of the districts in our study. As a result,<br />
three of the health workers who participated in our study had to carry three phones:<br />
their private phone, the smartphone from our project and another phone provided by<br />
that organization. This overlapping obliged the health workers to follow two different<br />
workflows that serve the same purpose. This might lead not only to the distraction of<br />
health workers from their main task and expectation but may also create fatigue<br />
among the health workers on mHealth related interventions. Hence, we strongly<br />
recommend the FMOH of Ethiopia and respective regional health bureaus to closely<br />
monitor mHealth initiatives in the country in order to prevent duplication of efforts and<br />
resource wastage. In this regard, designing and implementing a national policy and<br />
working guideline on standards for mHealth initiatives might be commendable.<br />
Data quality of using electronic forms on smartphones<br />
Electronic forms on smartphones are ideally preferable over paper forms. However,<br />
their widespread use for routine collection of critical health data by health workers in<br />
resource‐poor settings is still questionable due to data quality concerns. A study<br />
conducted in India which evaluated the accuracy of data collection on mobile phones<br />
found error rates of 4.5% for SMS, 4.2% for electronic forms and 0.45% for voice<br />
interface [32]. These results caused the authors of the study to migrate from their<br />
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Chapter 8<br />
primary intention of using electronic forms to voice interface. Another study conducted<br />
in South Africa on the use of mobile phones as data collection tools for a household<br />
survey suggested that the conventional paper and in‐person data collection may be<br />
preferable over the use of mobile phones in the case of longer interactions, such as<br />
long‐form surveys or complex diagnoses [33]. Missing, duplicated, and inconsistent<br />
data collected via electronic forms, to be sent and stored in a central database may<br />
cause data management and patient care to become problematic [32,34,35]. Because<br />
of such concerns, we evaluated the data quality of the patient records submitted to our<br />
central server and found encouraging results.<br />
When compared to paper records, the use of electronic forms significantly improved<br />
data completeness in 8% of the entries. Although there were no incentives or penalties<br />
set for health workers, regardless of whether they used the electronic forms and<br />
entered data appropriately and accurately, none had entered a fake record of a patient<br />
using the electronic forms. A very small percentage of error which was easily<br />
identifiable occurred in both electronic and paper forms, though the error rate in the<br />
electronic records was higher than in the paper records (2.8% vs 1.1%). This is mainly<br />
due to the advantage of electronic forms which can make a question obligatory to enter<br />
a response or value in the field provided. However, from this study we learned that<br />
health workers who did not have the necessary functional apparatus such as<br />
thermometer for measuring body temperature had been discouraged to use electronic<br />
forms and found it difficult to enter a value and proceed to the next question. Hence,<br />
when introducing electronic forms for routine patient based data collection, it would be<br />
crucial to consider such challenges. Either an electronic form has to be designed in a<br />
way to work smoothly with such challenges or the necessary equipment should be<br />
made available for health workers at all times.<br />
Of the total errors identified in entries of electronic records, almost half (23, 56%), were<br />
errors in text value. If we were to exclude spelling errors in text value, the error rate<br />
would be lower in electronic records by two entries when compared to the errors in<br />
paper records. The errors in text values might be attributed to the health workers’ low<br />
proficiency in English and the Ge’ez keyboard we used. Studies and frameworks on<br />
mobile health for health workers showed that health workers in developing countries,<br />
where English is not their native language, have a low proficiency in English and the<br />
language barrier is frequently mentioned as a challenge for introducing mHealth<br />
applications. Hence, when possible, we recommend other initiatives to look for userfriendly<br />
Ge’ez keyboards, which does not require tapping two or more times to write a<br />
given character or sound of a letter. Most important, to minimize errors in using<br />
electronic forms for primary health care workers, questions that require a text<br />
response should be minimised.<br />
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General discussion<br />
Cost implications of using electronic forms on smartphones<br />
Despite the absence of adequate evidence, electronic forms on smartphones are<br />
potentially useful to cut and minimise costs of using paper forms [30,32]. The decision<br />
whether to put restrictions on the use of smartphone and internet connectivity when<br />
employing smartphone‐based electronic forms may affect the running cost of<br />
implementing such an interface. Policy‐makers may not be interested in scaling up such<br />
initiatives if they are not proven to be cost‐effective. Thus, along with the usability<br />
assessment, we investigated the running costs and usage of mobile top up cards by<br />
health workers and found that 90.2% of mobile top ups were used for making voice<br />
calls, 9.0% for mobile internet connectivity and 0.8% for SMS. On average, each health<br />
worker had made approximately 163 minutes of voice calls every month. Additionally,<br />
as health workers become handier with their smartphone, the use of internet<br />
connectivity through their smartphone for other purposes such as Google and<br />
Facebook may increase. Though this may be beneficial and encouraging in that it may<br />
help health workers to gain access to information and other resources on the internet,<br />
it could compromise the primary purpose of using electronic forms for patient<br />
assessment and incur additional costs to the health system. Thus, it would be necessary<br />
to manage and restrict health workers’ use of mobile top ups. Covering such mobile top<br />
up expenses in a larger scale implementation of similar projects for a longer period may<br />
be difficult and unfeasible. Hence, implementers of such interfaces should solicit a<br />
mechanism to provide health workers free airtime for uploading forms, or restrict the<br />
use of mobile top ups only for the required purpose.<br />
Methodological considerations<br />
In this subsection of the chapter, we summarise the overall methodological strengths<br />
and limitations of the research presented in this <strong>thesis</strong>. Specific strengths and<br />
limitations of each separate study presented in this <strong>thesis</strong> are discussed in their<br />
respective chapter.<br />
Strengths<br />
For our mHealth study, we chose and followed a user‐centered approach. Such a<br />
method is recommended for mHealth studies in developing countries where there may<br />
not be a baseline understanding of mobile technologies [36,37].<br />
Instead of introducing the complete set of the mHealth application at once, we chose a<br />
phase‐by‐phase implementation, spread over a longer period of time (approximately 22<br />
months). We involved health workers for the full duration of the study. Health workers<br />
participated in the development and testing of the mHealth application and maternal<br />
health care protocols, which helped not only to refine the application based on health<br />
workers’ feedback but also create a sense of ownership among the health workers.<br />
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Chapter 8<br />
Evaluation of maternal health service utilisation by women, health workers’ knowledge<br />
and performance on maternal health care, and assessment of the feasibility and<br />
usability of the mHealth application and electronic forms were conducted step‐by‐step<br />
and at different stages. We conducted both pre‐ and post‐evaluation of the usability of<br />
mHealth application and electronic forms, using both quantitative and qualitative<br />
approaches. Members of the research team comprised experts from primary care,<br />
public health and software engineering, who helped us to understand the realities of<br />
the health systems and gain a solid understanding regarding what does and does not<br />
work regarding mHealth implementation.<br />
Unlike most previous mHealth studies which mainly targeted community health<br />
workers, our research included and addressed both midwives and HEWs. Hence,<br />
findings of these studies would be important and helpful for future mHealth projects<br />
including using mHealth for strengthening referral linkage between HEWs placed in<br />
health posts and midwives placed in health centers.<br />
None of the studies included in this <strong>thesis</strong> were part of, or attached to any other<br />
developmental project or intervention. The study districts were not pilot areas or areas<br />
of intervention of any other similar project that could incentivise the health workers<br />
who participated in our studies and affect our findings. We allowed the health workers<br />
to use the mHealth application developed as part of their routine work. No special<br />
incentives or penalties were set with regards to health workers actively participating in<br />
the study. The research members, from a local university, did not have any managerial,<br />
supervisory or direct relationship with the health workers or the health system other<br />
than for the research purpose. Thus, the findings and conclusions of the studies in this<br />
<strong>thesis</strong> maintain a very minimal bias and most likely hold true.<br />
Limitations<br />
The findings and conclusions of the studies in this <strong>thesis</strong> might be limited by two main<br />
facts. First, the study districts selected for the studies of this <strong>thesis</strong> were relatively near<br />
to an urban town, although the districts were rural. Hence, our findings might not be<br />
the same had the selected districts been from very remote areas. As the selected<br />
districts and health facilities were relatively near to urban towns, they had relatively<br />
good General Packet Radio Service (GPRS) coverage. Thus, implementing similar mobile<br />
technologies at a larger scale and in remote areas might be more difficult in terms of<br />
poor mobile network connectivity, logistics, cost and supervision.<br />
Second, the fact that we enrolled a relatively small number of health workers and<br />
health facilities made it impossible for us to analyse and put explicitly the<br />
characteristics of health workers that may affect the actual utilisation of the mHealth<br />
application and forms. Moreover, because of this limitation, it was impossible for us to<br />
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General discussion<br />
measure any significant impact of the use of the mHealth application and electronic<br />
forms on maternal health outcomes.<br />
Conclusions<br />
For optimum use and integration of an mHealth application that employs electronic<br />
forms on smartphones, and internet connectivity for patient assessment and routine<br />
collection of health data relevant to maternal health care at primary health care in<br />
Ethiopia, we conclude with the following ten major lessons learned, considerations, and<br />
strategies as take home messages:<br />
1. Within the current context of the Ethiopian primary health care, a smartphone<br />
based and GPRS enabled mHealth application can be used for routine collection of<br />
health and patient assessment in a smallscale operation.<br />
2. For a successful and sustainable implementation of mHealth applications in<br />
Ethiopian primary health care settings on a larger scale, prerequisites would<br />
include: instituting a system of assigning unique and consistent patient identifier;<br />
standardisation of health services, workflows and patient forms; minimising high<br />
turnover of health workers and improving mobile network coverage.<br />
3. An mHealth application for primary health care should be simple and easy to use<br />
by all categories of health workers and across all levels of health facilities,<br />
considering the individual differences of health workers, non‐technical challenges,<br />
complexity of health care provision and weak health care infrastructure in<br />
developing countries. The more complicated an application and procedures<br />
become, the smaller the chance that health workers would use it appropriately and<br />
consistently.<br />
4. Unrestricted use of smartphones generates a strong sense of ownership and<br />
empowerment among the health workers. Ownership of smartphones motivates<br />
health workers to recognise the value and usefulness of the devices, and<br />
encourages responsibility for the smartphone.<br />
5. With minimum training and supervision, and no incentives or penalties, primary<br />
health care workers are able to use electronic forms for patient assessment and<br />
data collection appropriately and accurately with a very small percentage of errors.<br />
6. Health workers’ demand for mHealth applications is high. Health workers need an<br />
mHealth application not only for maternal health services, but also for other health<br />
services.<br />
7. Health workers demand and are motivated to continue using an mHealth<br />
application that ensures two way communication.<br />
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Chapter 8<br />
8. Midwives found the electronic forms on smartphones equally as useful as the<br />
HEWs, therefore, addressing mHealth needs of midwives and other midlevel health<br />
professionals in addition to HEWs’ needs is necessary to use an mHealth<br />
application for maternal health care delivery at primary health care in Ethiopia.<br />
9. Health workers use the greatest amount of their mobile top ups for voice calls.<br />
Hence, to ensure sustainable, cost‐wise use of mHealth applications, there is a<br />
need for soliciting a mechanism of securing free airtime for health workers from<br />
telecommunication service providers, or putting restrictions on health workers’<br />
mobile top up use.<br />
10. It is too early to show a direct link between mobile technologies and health<br />
outcomes. Hence, further research is needed on the cost implications of using<br />
mHealth applications and the impact on health outcomes.<br />
140
General discussion<br />
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Valorisation<br />
143
144
Valorisation<br />
Valorisation: Implications of findings for practice<br />
The findings of the studies in this <strong>thesis</strong> have implications on maternal health care<br />
service delivery, human resources for health, mHealth implementation and evaluation<br />
methods. Specific implications of findings of each study are discussed in respective<br />
Chapters and the General discussion (Chapter 8). In this Chapter we summarise the<br />
overall implications of the major findings in this <strong>thesis</strong>.<br />
Implication on maternal health care delivery<br />
The findings presented in Chapters 2 and 3 stressed that the Ethiopian Health Extension<br />
Workers (HEWs) have brought primary health care services closer to the rural<br />
community. With regards to maternal health care services, HEWs have significantly<br />
improved the utilisation of antenatal care, family planning and HIV testing by rural<br />
women, but not health facility delivery and postnatal care. Considering HEWs’ workload<br />
and poorly equipped health posts, expecting HEWs to have greater involvement in<br />
assisting births is unrealistic. Thus, HEWs should focus on antenatal care provision,<br />
counseling women on birth preparedness, identifying pregnant women with danger<br />
signs, symptoms, and complication in pregnancy, facilitating referrals when needed,<br />
and community mobilisation activities. Furthermore, the findings in this <strong>thesis</strong> showed<br />
that the quality of maternal health care services provided by HEWs, such as in antenatal<br />
care counseling, was poor. One possible reason may be HEWs’ poor knowledge on<br />
maternal health care. Hence, there is a need for innovative ways of improving the<br />
knowledge and performance of HEWs and thereby improving quality of care. In this<br />
regard, mobile health (mHealth) and mobile learning (mLearning) applications could be<br />
potential solutions.<br />
Implications on human resources for health<br />
The studies in this <strong>thesis</strong> targeted HEWs: the frontline and key health service providers<br />
to the Ethiopian rural under‐served population. Hence, barriers that hindered HEWs<br />
from performing well such as low motivation, low salary payment, high turnover and<br />
lack of further education to promote their career need urgent solutions. These barriers<br />
call for devising appropriate strategies for improving the health workers motivation and<br />
retention by providing appropriate incentives, trainings, educational opportunities for<br />
upgrading their career and improving their working conditions. Moreover, findings in<br />
this <strong>thesis</strong> indicated that pre‐service trainings and in‐service refresher trainings for<br />
HEWs are text heavy and in the English language. However, such training approaches<br />
seem inappropriate for HEWs given their poor proficiency in English. To enable HEWs to<br />
145
acquire the required professional competency, trainings and educational programmes<br />
should be tailored to HEWs and address their learning needs and abilities. Preferably,<br />
trainings should be given in local languages. Illustrative and short videos, animations,<br />
brochures and protocols prepared in local languages might be more helpful than textheavy<br />
manuals and text books.<br />
Implications on mHealth implementation<br />
Findings of the mHealth studies in this <strong>thesis</strong> showed that health workers’ acceptance<br />
and demand for mobile technologies and mHealth applications were high. Both HEWs<br />
and midwives found the mHealth application tested in this research to be useful and<br />
helpful. The health workers who participated in the studies proved that they can use<br />
electronic forms on smartphones for routine patient data collection with very minimal<br />
error. However, we found non‐technical challenges related to the health system and<br />
health workers’ behavior were more difficult to solve than technical challenges. Before<br />
planning larger‐scale usage of mHealth applications for health care delivery, an<br />
assessment of the health system’s readiness for implementing mHealth applications<br />
would be mandatory. From a strategic point of view, findings in this <strong>thesis</strong> showed that<br />
unrestricted use of smartphones by the health workers created a sense of ownership<br />
and helped health workers adapt to the smartphones and mHealth application quickly.<br />
However, this unrestricted use has an implication on the cost needed for covering<br />
airtime. Hence, for sustainable use of such mHealth application, restricting health<br />
workers’ use of mobile top ups or securing free airtime from telecom service provider<br />
would be necessary, and encouraging health workers to use mobile top ups responsibly<br />
would be also helpful.<br />
Implications on mHealth evaluation and research methods<br />
The mHealth studies in this research found that a user‐centered approach and step‐bystep<br />
evaluation was useful for the development, implementation and evaluation of the<br />
feasibility of introducing mHealth interventions. We also found both quantitative and<br />
qualitative approaches of data collections useful for the evaluation of mHealth<br />
interventions. Moreover, collaborative work between technology and public health<br />
professionals was crucial for the success of the studies. We found that having a<br />
research team comprising of experts in public health and computer sciences was vital<br />
for the design, implementation and evaluation of the mHealth application tested in this<br />
<strong>thesis</strong>.<br />
146
Valorisation<br />
In this research we tested the feasibility and usability of introducing mHealth<br />
application for maternal health care at primary health care in Ethiopia. The next step<br />
would involve undertaking high quality randomized trials and cost‐effectiveness studies<br />
as to whether such mHealth applications and well‐designed electronic forms have the<br />
potential to facilitate patient referrals, case management and thereby improve health<br />
outcomes. However, from our feasibility and usability studies, we learned that<br />
undertaking such research would be demanding. For instance, conducting a trial to<br />
investigate the effect of the mHealth application tested in this study in improving<br />
maternal health outcomes requires implementing a system of assigning unique and<br />
consistent patient identifier, standardisation of health services and improving mobile<br />
network coverage. Achieving these requirements in turn needs strong commitment and<br />
ownership of such mHealth initiatives by major stakeholders such as health care and<br />
telecommunication service providers.<br />
The studies in this <strong>thesis</strong> were conducted in a resource‐poor country (Ethiopia) and<br />
targeted primary health care workers. Hence, findings in this <strong>thesis</strong> would be<br />
unequivocally useful and applicable in other developing countries that primarily depend<br />
on primary health care workers for health care services delivery.<br />
147
Summary<br />
149
150
Summary<br />
Summary<br />
Chapter 1 provides the introductory context and premises upon which we have<br />
structured our research. It describes the rationale and research questions behind the<br />
three main pillars of the studies in this study: maternal health, human resource for<br />
health with a focus on community health workers (CHWs), and mobile health (mHealth)<br />
applications.<br />
This chapter states that maternal mortality remains a major challenge to health<br />
systems worldwide and improving maternal health has been on the global health<br />
agenda for years. One of the eight millennium development goals (MDGs) is improving<br />
maternal health (MDG5). This MDG targets to reduce the maternal mortality ratio<br />
(MMR) by 75% between 1990 and 2015. The World Health Organisation’s maternal<br />
mortality trend analysis issued in 2012 showed an overall decline of 47% in maternal<br />
deaths globally, however, in relation to achieving the MDG target, the decline is<br />
insufficient. Many countries have made insufficient or no progress and are likely to miss<br />
the MDG5 targets unless accelerated interventions are implemented. In 2010, an<br />
estimated 287,000 maternal deaths occurred worldwide. Women in developing regions<br />
were at 15 times the risk of dying than women in developed regions because of<br />
pregnancy and pregnancy related complications.<br />
With the aim of achieving MDGs amidst the critical shortage of skilled human resources<br />
for health, many developing countries have focused on increasing production and<br />
distribution of CHWs to provide basic and essential health services to their underserved<br />
and rural populations. Since 2003, Ethiopia has been rigorously accelerating access to<br />
primary health care (PHC) through its community‐based health extension program<br />
(HEP) and primary health centers. Under the umbrella of the HEP and as part of PHC<br />
acceleration and revitalisation, approximately 34,000 new CHWs, given the title ‘health<br />
extension workers’ (HEWs) were trained and deployed in around 15,000 newly<br />
constructed health posts between 2003 and 2010. One health post was constructed for<br />
each of the 15,000 kebeles (villages) in the country. The acceleration of access to PHC in<br />
Ethiopia has not only resulted in a significant increase in the number of health centres<br />
but also with a remarkable increment in trained and deployed midlevel health<br />
professionals at health centers. The number of operational health centers in the<br />
country has increased by 413%: from 519 in 2004 to 2,660 in 2011. In the same<br />
timeframe, the number of deployed health officers increased (from 683 to 3702), as did<br />
the number of midwives (from 1,274 to 2,416) and all nurses including midwives (from<br />
15,544 to 29,550).<br />
Despite the few studies with published findings on the effectiveness of HEWs, and the<br />
need for rigorous and systematic evaluation of the impact of this acceleration and<br />
151
expansion of the primary health care in Ethiopia, improvements in maternal and child<br />
health care indicators for the country over the past few years is highly likely attributed<br />
to this extensive and aggressive expansion. In this chapter it is highlighted that between<br />
2005 and 2011, the contraceptive prevalence rate (CPR) increased from 15 to 29%,<br />
antenatal care (ANC) coverage increased from 28 to 43%, while infant and under‐five<br />
mortality declined from 77 and 123 deaths per 1,000 live births, to 59 and 88 deaths<br />
per 1,000 live births, respectively. However, even with these achievements, the<br />
maternal mortality ratio remained the same and among the highest figures in the<br />
world: 673/100,000 live births in 2005 and 676/100,000 live births in 2011. In a similar<br />
period of time, increases were seen in the percentage of pregnant women who were<br />
assisted for birth by skilled birth attendants (from 6% to 10%), gave birth at health<br />
institutions (from 4% to 10%), and received PNC within the first two days of delivery<br />
(from 5% to 7%).<br />
Given that HEWs are the primary and key health service providers to the grassroots<br />
population – particularly in remote and rural areas; and that globally there is<br />
insufficient evidence to justify recommendations which can guide policies and<br />
practices, investigations as to the effectiveness of such CHWs and potential solutions<br />
which improve their performance and competency are imperative. Taking these<br />
rationales into consideration, the studies in this <strong>thesis</strong> investigated three main research<br />
questions. First, we investigated the role of HEWs in improving utilisation of maternal<br />
health care services by rural women in Ethiopia. Second, we assessed the knowledge<br />
and performance of these community health workers and assessed their barriers and<br />
facilitators in providing quality maternal health care. Third, based on the findings of the<br />
aforementioned studies and review of literature, we believed mobile phone based<br />
solutions could be one potential avenue to improve the performance of HEWs and<br />
other primary health care workers in Ethiopia. Hence, we explored the feasibility and<br />
usability of implementing mobile health (mHealth) applications for maternal health<br />
care service delivery at primary health care in Ethiopia among midwives and HEWs over<br />
a period of approximately 22 months. Under this main research question, we formulate<br />
and investigated four sub‐research questions: 1) We indentified HEWs’ and midwives’<br />
mHealth technical needs and considerations for maternal health care services delivery;<br />
2) we qualitatively explored the feasibility of introducing and implementing an mHealth<br />
application for routine health data collection and patient assessment regarding<br />
maternal health care at PHC settings in Ethiopia in terms of acceptability, demand,<br />
practicality, implementation and integration dimensions; 3) we assessed the extent of<br />
use of electronic forms on smartphones by HEWs and midwives, and the barriers and<br />
facilitators met by health workers in using electronic such interface; and 4) we<br />
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Summary<br />
investigated whether using electronic forms on smartphones for routine collection of<br />
health data would improve data quality in terms of completeness and accuracy.<br />
Overall, the six separate studies accompanying the aforementioned research questions<br />
are presented in Chapters 2‐7 of this <strong>thesis</strong>.<br />
Chapter 2 presents a study on the role of health extension workers (HEWs) in<br />
improving utilisation of maternal health services in rural areas in Ethiopia. This study<br />
investigated women’s utilisation of family planning, antenatal care, birth assistance,<br />
postnatal care, HIV testing and use of iodised salt and compared our results to findings<br />
of a 2005 national survey. This study showed HEWs have contributed substantially to<br />
the improvement in women’s utilisation of family planning, antenatal care and HIV<br />
testing. However, their contribution to the improvement in health facility delivery,<br />
postnatal check‐up and use of iodised salt seem insignificant. Women who were literate<br />
(OR: 1.85), listened to the radio (OR: 1.45), had income generating activities (OR: 1.43)<br />
and had been working towards graduation or graduated as model family (OR: 2.13)<br />
were more likely to demonstrate good utilization of maternal health services. The study<br />
commends for more effort in the improvement of the effectiveness of HEWs in<br />
promoting skilled birth attendance and institutional delivery, for example,<br />
strengthening HEWs’ support for pregnant women for birth planning and preparedness<br />
and referral from HEWs to midwives at health centers. In addition, women’s<br />
participation in income‐generating activities, access to radio and education could be<br />
targets for future interventions.<br />
We conducted a cross‐sectional assessment among the Ethiopian HEWs to assess their<br />
knowledge and performance on antenatal and delivery care. This study is described in<br />
Chapter 3. A total of 50 HEWs working in 39 health posts, covering a population of<br />
approximately 195,000 people, were interviewed. Descriptive statistics were used and a<br />
composite score of knowledge of HEWs was produced and interpreted based on the<br />
Ethiopian education scoring system. Our interpretations revealed more than half (27,<br />
54%) of the HEWs had poor knowledge on contents of antenatal care counseling, and<br />
the majority (44, 88%) had poor knowledge on danger symptoms, danger signs, and<br />
complications in pregnancy. With regards to the performance of the HEWs, a HEW<br />
assisted in an average of 5.8 births within 6 months. Only a few births (10%) were<br />
assisted at the health posts; the majority (82%) were assisted at home and only 20% of<br />
HEWs received professional assistance from a midwife. Based on these findings, the<br />
study suggested interventions to improve the performance of HEWs by enhancing their<br />
knowledge and competencies, while creating appropriate working conditions.<br />
Detailed technical descriptions of the set of appropriate smartphone mHealth<br />
applications developed using open source components, including a local language<br />
adapted data collection tool, the health worker and manager user‐friendly dashboard<br />
153
analytics and maternal‐newborn protocols are described in Chapter 4. This chapter also<br />
highlights the major lessons learned and considerations made during the period of the<br />
mHealth research project life. Taking into account staff replacements, overall 20<br />
HEWs, 12 midwives and 5 supervisors participated in our mHealth research which ran<br />
from August 2011 to May 2013. This chapter includes all the steps we followed during<br />
the pre‐implementation phase (August 2011 – November 2011) and the actual<br />
implementation phase (December 2011 – May 2013), as well as the real patient<br />
encounters recorded during the actual implementation phase. Within this period, a low<br />
level of smartphones breakage (8.3%, 3 from 36) and loss (2.7%) were reported. This<br />
significantly low figure is mainly attributed to the unrestricted use of smartphones<br />
which might have generated a strong sense of ownership and empowerment among<br />
the health workers.<br />
Chapter 5 presents qualitative findings of the feasibility analysis we conducted at the<br />
beginning of the study (August 2011 – May 2012). It concerns the feasibility of<br />
introducing mHealth applications, smartphones, and electronic forms at PHC in Ethiopia<br />
for routine collection of health data and patient assessment as relevant to maternal<br />
health. During this study, a total of 14 health workers selected from 12 PHC facilities<br />
were trained and recruited to use an mHealth application for six months. Qualitative<br />
approaches comprising in‐depth interviews and field notes were employed to<br />
document the users’ initial perception and experience in using the application and<br />
forms. Feasibility of introducing the mHealth application was explored in terms of<br />
acceptability, demand, practicality, implementation and integration dimensions.<br />
Findings of this assessment showed that introducing our mHealth application and<br />
electronic forms for data collection and the provision of feedback for health workers on<br />
their performance was feasible at a small scale. Health workers’ actual use of the<br />
application and forms was promising; they found the electronic forms helpful and<br />
expressed their intention to continue using them. Nonetheless, implementing a system<br />
of assigning unique and consistent patient identifier, standardization of health services<br />
and improving mobile network coverage would be pre‐requisites for usage of such<br />
applications at a larger scale.<br />
In Chapter 6, a quantitative assessment of usability of the mHealth application by HEWs<br />
and midwives for maternal health care service delivery is presented. This study<br />
evaluated a six month period (October 2012 – March 2013) use of electronic maternal<br />
health care forms among the health workers. Twenty‐five HEWs and midwives, working<br />
in 13 PHC facilities participated in this study. A pre‐tested semi‐structured<br />
questionnaire was used to assess health workers’ experiences, barriers, preferences,<br />
and motivating factors in using the forms and smartphone. Health workers’ monthly<br />
mobile top up use for voice call, internet connection, and short message services was<br />
collected from telecommunication service provider, Ethio‐Telecom. Findings of this<br />
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Summary<br />
evaluation showed that health workers used the electronic forms on smartphones in<br />
more than half (1,122 women or 59.1%) of the cases for the total expected number of<br />
pregnant women. Almost three quarters (73.7%) of the records were submitted by<br />
midwives and the remainder (26.3%) by HEWs. Health worker’s use of the forms was<br />
generally consistent across the six months. Health workers used about 90.2% of their<br />
mobile top ups for making voice calls. With 9.0% of the total mobile top up used for<br />
mobile internet connectivity, only a very small fraction (0.13%) was needed to submit<br />
the records. Similar to the feasibility assessment (Chapter 5), this study also found the<br />
actual use of the mHealth application was encouraging. However, considering health<br />
workers’ high use of mobile top ups for making voice calls, the study recommended<br />
implementers of such interface for soliciting a mechanism of securing free airtime for<br />
health workers from telecommunication service providers or putting restrictions on<br />
health workers’ mobile top up use.<br />
Chapter 7 presents a study that specifically evaluated the quality of routine health data<br />
collection using electronic forms on smartphones. In conducting this evaluation, a<br />
structured paper checklist was prepared to assess the completeness and accuracy of<br />
408 electronic records completed and submitted to a central database server using<br />
electronic forms on smartphones by 25 health workers. The 408 electronic records<br />
were selected randomly out of a total of 1,772 submitted by the health workers to the<br />
central database server over a period of six months (October 2012 – March 2013). Data<br />
quality in terms of completeness and accuracy was compared to their respective paper<br />
records. This comparison showed that the use of electronic forms improved data<br />
completeness by 209 (8%) entries. A very small margin of error, which was easily<br />
identifiable, occurred in both electronic and paper forms although the error rate in the<br />
electronic records was more than double that of paper records (2.8% vs 1.1%). More<br />
than 50% of errors in electronic records concerned entering a text value. This study<br />
attested that with minimum training, supervision, and without any incentives, health<br />
care workers were able to use electronic forms for patient assessment and routine data<br />
collection appropriately and accurately with a very small margin of error.<br />
In the final chapter, Chapter 8, we discuss the overall major findings, conclusions and<br />
methodological considerations of the presented studies in this <strong>thesis</strong>. We highlight the<br />
implications of our findings for practice and further research. The major discussions of<br />
the studies in this <strong>thesis</strong> are presented in four major areas; 1) Role of HEWs in<br />
improving maternal health services utilisation by rural women in Ethiopia, 2)<br />
Knowledge and performance of HEWs in maternal health care provision, 3) Barriers and<br />
facilitators for HEWs in maternal health care delivery, and 4) Feasibility and usability of<br />
electronic forms on smartphones by the Ethiopian HEWs and midwives. Possible<br />
reasons for the discrepancies in the role of HEWs in improving different aspects of<br />
maternal health care services are also discussed in this chapter. With due emphasis, the<br />
155
poor knowledge and performance of the HEWs are discussed as possible reasons for<br />
the low achievement of the health workers in improving health facility delivery and<br />
facilitation of referral. Major barriers such as workload, level of knowledge and lack of<br />
opportunities for the HEWs to upgrade their career are discussed. Recent efforts of the<br />
Federal Ministry of Health of the government of Ethiopia are also highlighted. The final<br />
section of this chapter focuses on introducing mHealth application at PHC settings in<br />
Ethiopia, in three main themes: 1) feasibility and usability, 2) data quality, and 3) cost<br />
implications of using electronic forms on smartphones at the PHC settings in Ethiopia.<br />
The chapter concludes with 10 take‐home messages and strategies which might be<br />
useful for the optimum use of electronic forms on smartphones by primary health<br />
workers in resource‐poor countries.<br />
156
ማጠቃለያ (Summary in Amharic)<br />
157
158
ማጠቃለ ያ (Summary in Amharic)<br />
ማጠቃለያ (Summary in Amharic)<br />
ማብራሪያ፤ በዚህ የማጠቃለያ ፅሑፍ የተጠቀሱት አመተ ምሕረቶች በሙሉ በኣውሮፓውያን<br />
አ ቆ ጣጠር ና ቸ ው፡ ፡<br />
ይ ህ የ ጥ ና ት መፅ ሓፍ (<strong>thesis</strong>) ስ ምን ት ምዕ ራ ፎ ች የ ያ ዘ ነ ው፡ ፡<br />
ምዕ ራፍ አ ን ድ፤ መግቢያ ሲሆን በዚህ የምርምርና ጥናት ፅሑፍ ለቀረቡት የጥናት ፅሑፎች<br />
ሶስት ዋና መነ ሻ ሃሳቦች የሆኑት ስ ለ እ ና ቶ ች ጤን ነ ት ፣ የ ጤና ባ ለ ሞያ ዎ ች በ ተ ለ ይ ስ ለ<br />
ጤና ኤክስቴን ሽን ሰራተኞች፣ አዋላጅ ነ ርሶችና የ ተን ቀሳቃሽ ስልኮች ቴክኖሎጂ በጤና<br />
አ ገ ል ግ ሎት (mHealth) የሚመለከቱ መሰረታዊ የሆኑ መረጃዎችና ግንዛቤ የሚያስጨብጡ<br />
ሃ ሳ ቦ ች የ ቀ ረ ቡ በ ት ምዕ ራ ፍ ነ ው፡ ፡<br />
እንደሚታወቀው የእናቶችን ጤንነ ት ማሻሻልና በእርግዝናና ተዛማጅ በሆኑ ችግሮች<br />
የ ሚሞቱ እናቶችን ብዛ ት መቀነ ስ የ አለማችን ዋና ጉዳይ ነ ው፡ ፡ ለምሳሌ ከስምንቱ<br />
የ ምእ ተ ዓ መቱ የ ል ማት ግ ቦ ች አ ን ዱ ( የ ምእ ተ ዓ መቱ የ ል ማት ግ ብ አ ምስ ት ተ ብሎ<br />
የሚታወቀው) የእናቶች ሞት በ1990 ከነ በረበት ብዛት በ2015<br />
በሶስት አራተኛ ለመቀነ ስ<br />
ዓ ለ ማ ያ ደ ረ ገ<br />
ል ማት ግ ብ ነ ው፡ ፡<br />
በ2012<br />
የወጣውየአለምጤና ድርጅት ሪፖርት እንደሚያሳየውከሆነ በአለምአቀፍ ደረጃ<br />
የ እ ና ቶ ች ሞት ከ 1990-2010 ባ ሉ ት ዓ መታት 47 በ መቶ ቀ ን ሷ ል ፡ ፡ ይ ሁን እ ን ጂ ይ ህ<br />
የ እ ና ቶ ች ሞት መቀ ነ ስ ከ ምእ ተ ዓ መቱ የ ል ማት ግ ብ ሲታይ በ ቂ አ ይደ ለ ም፡ ፡ እ ን ደ አ ለ ም<br />
ጤና ድርጅት ሪፖርት ከሆነ አብዛኞቹ የ አለማችን አገ ሮች በተለይ በማደግ ላይ ያሉ<br />
አገሮች ያሳዩት የእናቶች ሞት መቀነ ስ በቂ አይደለም፡ ፡ ለምሳሌ በ2012<br />
በአለማችን<br />
በእርግዝናና ከእርግዝና ጋር በተያያዙ ችግሮች የተነ ሳ የሞቱት የ እናቶች ብዛት<br />
287,000 እንደነ በር አሳይቷል፡ ፡ በተጨማሪ ይህ ሪፖርት በማደግ ላይ ባሉ አገሮች<br />
የ ሚኖ ሩ እ ና ቶ ች ከ አ ደ ጉ አ ገ ሮ ች ከ ሚኖ ሩ ት እ ና ቶ ች ጋ ር ሲወዳ ደ ሩ በ እ ር ግ ዝ ና ና<br />
ከእርግዝና ጋር በተያያዙ ችግሮች የሞሞት እድላቸው በ15<br />
እጅ እንደሚበልጥ<br />
አሳ ይቷል፡ ፡<br />
ብዙ አገ ሮች በአንድ በኩል ባላቸውከፍተኛ የሰለጠነ የጤና ባለሞያ እጥረት በሌላ በኩል<br />
ደ ግ ሞ የ መጀ መሪ ያ ደ ረ ጃ የ ጤና አ ገ ል ግ ሎት (Primary Health Care) ለ ሁሉም የ ሕብረ ተሰ ብ<br />
159
ክ ፍ ል ለ ማዳ ረ ስ ና የ ምእ ተ ዓ መቱ የ ል ማት ግ ቦ ች ለ ማሳ ካ ት የ ማሕበ ረ ሰ ብ ጤና ባለሞያዎች<br />
(Community Health Workers) ማሰልጠንና ማሰማራት እንደ እስትራቴጂክ መፍትሄ<br />
በ መውሰ ድ ተ ግ ባ ራ ዊ ያ ደ ር ጋ ሉ ፡ ፡ ኢት ዮ ጵ ያ ም አ ጠቃ ላ ይ የ መጀ መሪ ያ ደ ረ ጃ የ ጤና<br />
አገ ልግሎት ለሁሉም የህብረተሰብ ክፍል ለማዳረስ በተለይም በገ ጠር ለሚኖረው<br />
የህብረተሰብ ክፍል በእኩልነ ት ለማዳረስና ለማስፋፋት በዚያውም የ ምእተ ዓመቱን<br />
የ ልማት ግቦች ለማሳካት ከ2003 ጀምሮ የ ጤና ኤክስቴንሽን ፕሮግራም ተግባራዊ<br />
አድርጋለች፡ ፡ በዚህ ፕሮግራም አማካኝነ ትም ከ2003 እስከ 2010 ባሉ አመታት ውስጥ<br />
ወደ<br />
34,000 የ ሚጠጉ የ ጤና ኤክስቴን ሽን ሰራተኞች ሰልጥነ ውበአገ ሪቱ በሚገ ኙ ቀበሌዎች<br />
ተሰማርተው የጤና አገ ልግሎት እንዲሰጡ ተደርጓል፡ ፡ እንዲሁም እነ ዚህ የጤና<br />
ኤክስ ቴን ሽን ሰ ራተኞች የ ጤና አ ገ ልግሎት የ ሚሰ ጡባ ቸውወደ<br />
አገ ሪቱ ተገ ን ብተዋል፡ ፡<br />
15,000 ጤና ኬላ ዎች በ መላ ው<br />
ይህ የተፋጠነ የመጀመሪያ ደረጃ የጤና አገ ልግሎት መስ ፋፋት በጤና ኤክስ ቴን ሽን<br />
ሰ ራተ ኞች ስ ል ጠና እ ና በ ጤና ኬላ ዎ ች ግ ን ባ ታ የ ታየ ብቻ አ ይደ ለ ም፡ ፡ በ ጤና ጣብያ<br />
ግንባታና በመሃከለኛ የጤና ባለሙያዎችም እንዲሁ የተፋጠነ መሻሻሎች ታይቷል፡ ፡<br />
ለምሳሌ የጤና ጣቢያዎች ግንባታ ሲታይ በአገሪቱ የነበሩት የጤና ጣብያዎች ብዛት<br />
በ 2004 የ ነ በ ሩ ት 519 ሲ ሆ ኑ ይ ህ ቁ ጥ ር በ 2011 ወ ደ 2660 ጤና ጣ ቢ ያ ዎ ች ከ ፍ ብ ሏ ል ፡ ፡<br />
ይህ ማለ ት የ ጤና ጣቢያ ዎ ች ብዛ ት ከ 2004 እስከ 2011 ባለውጊዜ በ 413 በመቶ አድጓል<br />
ማለት ነ ው፡ ፡ በመካከለኛ የጤና ባለሞያዎች ስልጠናም ሲታይ ተመሳሳይ ነ ው፡ ፡ የጤና<br />
መኮንኖች ብዛት በ2004 ከነ በረበት 683 ወደ 3702 በ2011<br />
ሲያድግ በተመሳሳይ ጊዜ<br />
የ ነ ርሶች ቁጥር ( አዋላጅ ነ ርሶችንም ጨምሮ) ከ15,544 ወደ 29,550 ጨምሯል፡ ፡ የ አዋላጅ<br />
ነ ር ሶ ች ብዛ ትም ሲታይ ከ 1274 ወደ 2416 እ ድገ ት አ ሳ ይቷል፡ ፡<br />
ምንም እንኳን የዚህ የ ተፋጠነ የ ጤና አ ገ ልግሎት መስ ፋፋት ውጤት ምን እን ደሆነ<br />
የሚያሳዩ በቂ የሆኑ ሳይንሳዊ ጥናቶች ባይካሄዱምና ተጨማሪ ጥናቶች ቢያስፈልጉም<br />
ኢትዮጵያ ባለፉት 10 ዓመታት የህዝቧ ጤንነ ት ሁኔታ በማሻሻል በኩል ያስመዘገ በቻቸው<br />
ድሎች የዚህ የተፋጠነ የመጀመሪያ ደረጃ የጤና አገልግሎት መስፋፋት ውጤት ሊሆን<br />
እ ን ደ ሚች ል ይ ገ መታ ል ፡ ፡<br />
በ2005 ና 2011 የ ተደረጉ ብሄራዊ የ ህብረተሰብና ጤና ዳሰሳዎች እን ደሚያ ሳዩ ት<br />
በኢትዮጵያ የ ቤተሰብ ምጣኔ ( የ እርግዝና መከላከያ) ተጠቃሚዎች ሴቶች በ2005<br />
160
ማጠቃለ ያ (Summary in Amharic)<br />
ከነ በረበት 15 በመቶ በ2011 ወደ 29 በመቶ አድጓል፡ ፡ እንዲሁም የቅድመ ወሊድ<br />
እንክብካቤ ተጠቃሚዎች በ2005 ከመቶ እርጉዝ እናቶች 28 እናቶች የነ በሩ ሲሆኑ በ2011<br />
ይህ ቁጥር ወደ 43 እ ና ቶች አ ድጓ ል፡ ፡ የ ህ ፃ ና ት ሞት ሲታይ በ 2005 በ ሂ ወት ከ ተወለ ዱ<br />
1,000 ህፃናት ውስጥ ሰባ ሰባቱ አንድ አመታቸውሳያከብሩ ይሞቱ ነ በር፡ ፡ በ 2011 ይህ<br />
ቁጥር ወደ 59 ህፃናት ወርዷል፡ ፡ በተመሳሳይ ሁኔታየህፃናት ሞት ( እድሜያቸውከአምስት<br />
ዓመት በታች የ ሆኑት ህፃ ናት) በ2005 ከነ በረበት 123 ከ1000<br />
በሂወት የሚወለዱ ህፃናት<br />
ወደ 88 ከ1,000<br />
በ ሂ ወት የ ሚወለ ዱ ህ ፃ ና ት ቀን ሷል፡ ፡ ይሁን እ ን ጂ እ ነ ዚህ ብሄ ራዊ<br />
ዳሰሳዎች ኢትዮጵያ በእናቶች ሞት መቀነ ስ ላይ ያሳያችው መሻሻል ምንም እንደሌለ ነ ው<br />
የሚያሳዩት፡፡ የእናቶች ሞት በኢትዮጵያ በ 2005 ከ100,000<br />
በ ሂ ወት ከ ሚወለ ዱ ህ ፃ ና ት<br />
673 እናቶች የሚሞቱ የነ በረ ሲሆን ይህ ቁጥር በ 2011 ም በተመሳሳይ ሁኔታ ከ 100,000<br />
በ ሂ ወት ከ ሚወለ ዱ ህ ፃ ና ት 676 ይሞቱ እ ን ደነ በ ረ ነ ው ብሄ ራዊ ዳሰ ሳ ዎቹ ያ ሳ ዩ ት፡ ፡<br />
በ ወሊድና በ ድህ ረ ወሊድ አ ገ ልግ ሎት አ ጠቃቀ ም ሲታይም ይህ ነ ው የ ሚባ ል መሻ ሻ ል<br />
አልታየ ም፡ ፡ በ2005<br />
በጤና ድርጅት የ ሚወልዱ እናቶች ቁጥር ከመቶ አራት እናቶች ብቻ<br />
የ ነ በ ሩ ሲሆን በ 2011 ም ከ መቶ 10 እ ና ቶች ብቻ ነ በ ሩ፡ ፡ የ ድህ ረ ወሊድ እ ን ክ ብካ ቤም<br />
ተመሳሳይ ነ ው፡ ፡ በ2005<br />
በኢትዮጵያ የ ድህረ ወሊድ የ ጤና እን ክብካቤ ያ ገ ኙ እናቶች<br />
ከ100 አምስት ብቻ የነ በሩ ሲሆን በ2011 ም በተመሳሳይ ሁኔታ ከ100<br />
እናቶች ሰባት<br />
እ ና ቶች ብቻ ነ በ ሩ፡ ፡<br />
የማህበረሰብ ጤና ባለሞያዎች እንደ ጤና ኤክስቴንሽን ሰራተኞች የመሳሰሉት በገ ጠርና<br />
ሩቅ አ ካ ባ ቢ ለ ሚኖሩ የ ህ ብረ ተሰ ብ ክ ፍሎች ዋነ ኛና ብቸኛ የ ጤና አገልግሎት ሰጪአካላት<br />
እንደመሆናቸውመጠን ስለ ስራቸውውጤትና ስኬት ጥናት ማካሄድ አስፈላጊና ወሳኝ ጉዳይ<br />
ነ ው፡ ፡ ይሁን እ ን ጂ እ ስ ከ አ ሁን ድረ ስ በ ነ ዚህ ጉ ዳ ዮ ች የ ተ ጠኑ ጥና ቶ ች ን ያ ሉ<br />
ማስረጃዎች በቂ ኣይደሉም፡ ፡ ስለሆነ ም የ ነ ዚህ የማህበረሰብ ጤና ባለሞያዎች አቅምና<br />
የስራ አፈፃ ፀም ለማሻሻል የሚያስችሉ ስልቶችና መፍትሄዎች ለመጠቆምና ለማቀድ<br />
አስቸጋሪ ይሆናል፡ ፡ በመሆኑም ይህ የማስረጃ እጥረት ከግምት በ ማስ ገ ባ ት ከ ጤና<br />
ባለሞያ ዎች ( የ ጤና ኤክስቴን ሽን ሰራተኞችና ኣ ዋላጅ ነ ርሶች )፣ የ እናቶች ጤና<br />
እን ክብካቤና የ ተን ቀሳቃሽ ስልኮች ቴክኖሎጂ በጤና አገ ልግሎት ከመጠቀም ጋር ተዛ ማጅ<br />
የሆኑ ሶስት ዋና ዋና ጥናቶች አካሂደናል፡ ፡<br />
በመጀመሪያ ያጠናነ ው ጥናት የጤና ኤክስቴንሽን ሰራተኞች በገ ጠር በሚኖሩ እናቶች<br />
የእናቶች ጤና እንክብካቤ አገ ልግሎት እንዲጠቀሙበማድረግ አንፃር ያላቸውአስተዋፅኦ<br />
161
ነ ው፡ ፡ በ መቀ ጠል ም የ ጤና ኤክ ስ ቴን ሽ ን ሰ ራተኞች በ ቅ ድመ ወሊድና ወሊድ እ ን ክ ብካ ቤ<br />
አሰጣጥ ላይ ያላቸው እውቀትና አፈፃፀም አጥንተናል፡ ፡ ይህ ጥናት በተጨማሪ የጤና<br />
ኤክስቴን ሽን ሰራተኞች በስራቸውያ ሉዋቸውምቹ ሁኔ ታና ተግዳሮቶች ለማየ ት ሞክሯል፡ ፡<br />
ከነ ዚህ ሁለት ጥናቶች ያገናቸው የጥናት ግኝቶችና ሌሎች አለምአቀፋዊ ፅሑፎች<br />
በማንበብና በመገ ምገ ም የተንቀሳቃሽ ስልኮች ቴክኖሎጂ የጤና አገ ልግሎት እና የጤና<br />
ባለሞያዎች የጤና አገ ልግሎቶች የ መስጠትና አቅም ለማሻሻል ካሉት ሁነ ኛ መፍትሄዎች<br />
አንዱ ሊሆኑ እንደሚችሉ በመረዳት ሶስተኛና የዚህ የጥናት መፅሓፍ ዋና ክፍል የሆነው<br />
ጥናት አካሂደናል፡ ፡ ይህ ጥናት የ ተን ቀሳቃሽ ስልኮች ቴክኖሎጂ በኢትዮጵያ የ መጀመሪያ<br />
ደረጃ የጤና እንክብካቤ አገልግሎት እንዴት ሊተዋወቅና ሊተገበር እንደሚችልና ሌሎች<br />
ተዛ ማጅ ጉዳዮች የ ዳሰሰ ትልቅ ጥናት ነ ው፡ ፡ ይህ ትልቅ ጥናት ለ22<br />
ወራቶች የ ተካሄደ<br />
ሆኖ አ ራ ት ን ዑስ ክ ፍ ሎች ( ጥ ና ቶ ች ) ያ ጠቃ ለ ለ ነ ው፡ ፡ የ መጀ መሪ ያ ው ን ዑስ ክ ፍ ል አ ጠቃ ላ ይ<br />
በሆነ መልኩ የ ኢትዮጵያ የ ጤና ኤክስቴን ሽን ሰራተኞችና አዋላጅ ነ ርሶች ከተን ቀሳቃሽ<br />
ስልኮች ቴክኖሎጂ ጋር የ ተያ ያ ዙ ያ ሉዋቸውፍላጎ ቶችና ዝግጁነ ት ምን እን ደሚመስል ያ ጠና<br />
ጥና ት ነ ው፡ ፡ በ ተ ጨማሪ ይህ ጥና ት የ ጤና ባ ለ ሞያ ዎ ቹ እ ን ዴት ቴ ክ ኖ ሎጂውን በ ጤና<br />
ኣገ ልግሎት ኣሰጣጥ ላይ እንዴት ሊጠቀሙበት እንደሚችሉ ቴክኒካዊ በሆነ<br />
መልኩ የ ዳሰሰ፣<br />
ያሳየና ያበለፀገ ጥናት ነ ው፡ ፡ ሁለተኛው ንኡስ ክፍል በዚህ ጥናት የበለፀገ<br />
የ ተን ቀሳቃሽ ስልኮች ቴክኖሎጂ ( ሶፍትዌር)<br />
እና ለተን ቀሳቃሽ ስልኮች ላይ የ ሚጫኑ ቅፆች<br />
የ ጤና ኤክስቴን ሽን ሰራተኞችና አዋላጅ ነ ርሶች በሚሰጡዋቸው የ ጤና አገ ልግሎቶች<br />
ለማስተዋወቅና ለመተግበር ምን ያ ህል ተግባራዊ (feasible) ሊ ሆ ን እ ን ደ ሚች ል ያ ጠ ና<br />
ጥናት ነ ው፡ ፡ ሶስተኛው ን ኡስ ክፋል ደግሞ የ ጤና ኤክስቴን ሽን ሰራተኞችና አዋላጅ<br />
ነ ር ሶ ች በ ተ ን ቀ ሳ ቃ ሽ ስ ል ኮ ች ላ ይ የ ተ ጫኑ የ ህ ሙማን መመር መሪ ያ ቅ ፆ ች ምን ያ ህ ል<br />
በተግባር ሊጠቀሙባቸውእንደሚችሉ አጥንቷል፡ ፡ ይህ ጥናት በተጨማሪ የጤና ባለሞያዎች<br />
ቅፆቹን በሚጠቀሙበት ጊዜ ያጋጠሟቸውን ምቹ ሁኔ ታና ተግዳሮችንም ዳስሷል፡ ፡<br />
አራተኛውና የ ዚህ ትልቅ ጥናት የ መጨረሻ ን ኡስ ክፍል የ ሆነ ው በተን ቀሳቃሽ ስልኮች<br />
የ ሚጫኑ ቅ ፆ ች ለ መረ ጃ መሰ ብ ሰ ብ ና ለ ህ ሙማን መመር መሪ ያ መጠቀ ም ምን ያ ህ ል የ መረ ጃ<br />
ጥራት እንደሚያሻሽል ያሳየ ( ያመለከተ)<br />
ጥናት ነ ው፡ ፡<br />
በ አ ጠቃላ ይ ይህ የ ጥና ት መፅ ሃ ፍ ስ ድስ ት የ ጥና ት ፅ ሑፎች የ ያ ዘ ነ ው፡ ፡ እ ነ ዚህ ስ ድስ ት<br />
ፅሑፎች ከምእራፍ 2 እስከ ምእራፍ 7 ተደልደለውበዚህ የ ጥናት መፅሓፍ ቀርበዋል፡ ፡<br />
162
ማጠቃለ ያ (Summary in Amharic)<br />
ምእ ራፍ ሁለ ት፤ በ ዚህ ጥና ት የ ጤና ኤክስ ቴን ሽን ሰ ራተኞች በ ገ ጠር በ ሚኖሩ እ ና ቶች<br />
የእናቶች ጤና እንክብካቤ አገ ልግሎት እንዲጠቀሙ በማድረግና በማሻሻል አንፃር<br />
ያ ላ ቸ ውን አ ስ ተ ዋፅኦ ያጠና ተዳሷል፡ ፡ ይህ ጥናት በአለም አቀፍ መፅሄት (BMC Health<br />
Services Research) ታትሞ ለን ባብ በቅቷል፡ ፡ ጥናቱ እናቶች በቤተሰብ ምጣኔ ፤ የ ቅድመ<br />
ወሊድ እንክብካቤ፣ የወሊድ አጋልግሎት፣ የኤች አይ ቪ ምርመራና አዮዲን ያለው ጨው<br />
ያ ላ ቸ ውን የ መጠቀ ም ሁኔ ታ ያ ጠና ሲሆን ግ ኝ ቶ ቹ ም በ 2005 ከ ተ ካ ሄ ደ ው ብሄ ራዊ<br />
የማህበሰብና ጤና ዳሰሳ ግኝቶች በማወዳደር የእናቶች ጤና እንክብካቤ አገ ልግሎት<br />
አጠቃቀምና መሻሻል አይቷል፡ ፡<br />
በዚህ መሰረትምየዚህ ጥናት ውጤቶች የጤና ኤክስቴንሽን<br />
ሰራተኞች ገ ጠር በሚኖሩ እናቶች የ ቤተሰብ ምጣኔ አገ ልግሎት፣ የ ቅድመ ወሊድ<br />
እንክብካቤና የኤች ኣይ ቪ ምርመራ አገልግሎት እንዲጠቀሙበማድረግ አንፃር የሚታይ<br />
ለውጥ ማምጣታቸውና አስተዋፅኦቸውም ትልቅ እንደነ በረ አሳይቷል፡ ፡ ይሁን እንጂ<br />
እነ ዚህ የጤና ባለሞያዎች በጤና ድርጅቶችና በሰለጠነ<br />
ባለሞያ ታግዘውየሚወልዱ እናቶች<br />
እንዲሁምየድህረ ወሊድ እንክብካቤና፣<br />
አዮዲን ያለውጨውየሚጠቀሙእናቶች በመጨመርና<br />
የነዚህ የጤና አገልግሎቶች ሽፋን በማሻሻል አንፃር ያሳዩት ለውጥ ይህ ነውየሚባል<br />
አ ይ ደ ለ ም፡ ፡ በ ተ ጨማሪ ይ ህ ጥ ና ት የ ተ ማሩ ( ማን በ ብና መፃ ፍ የ ሚች ሉ)<br />
እ ና ቶ ች ካ ል ተ ማሩ<br />
እናቶች፤ የእናቶችን ጤና አገ ልግሎት የመጠቀም እድላቸው በ1.85<br />
እጥፍ እንደሚበልጥ<br />
አሳይቷል፡ ፡ እንዲሁም ሬድዮ የ ሚያዳምጡከማያዳምጡት በ1.45 እጥፍ፤ ገቢበሚያስገኙ<br />
ስራዎች የሚሳተፉ እናቶች ከማይሳተፉት የእናቶች ጤና<br />
እንክብካቤ አገልግሎት የመጠቀም<br />
እድላቸውበ2.13<br />
እጥፍ እንደሚበልጥ ጥናቱ አመላክቷል፡ ፡ ስለሆነ ም እነ ዚህን የጥናት<br />
ግኝቶችን ግምት ውስጥ በማስገባት የጤና ኤክስቴንሽን ሰራተኞች በወሊድ እንክብካቤ<br />
( በጤና ድርጅት የሚወልዱ እናቶችና በሰለጠነ የጤና ባለሙያ የሚወልዱ እናቶች ) አጠቃቀም<br />
መሻሻል ትልቅ አስተዋፅ ኦ እን ዲኖራቸው ተጨማሪ ጥረቶች መደረግ እንዳለባቸው ጥናቱ<br />
ይመክራል፡ ፡ ለምሳሌ የጤና ኤክስቴንሽን ሰራተኞች እርጉዝ እናቶች በቂ የሆነ የወሊድ<br />
ዝግጅትና እቅድ እንዲያደርጉ፣ እንዲሁም ከእርግዝና ጋር የተያያዙ የአደጋ ምልክቶችና<br />
ውስብስብ ችግሮች የሚታይባቸው እናቶች በአስቸኳይ ለይተው ወደ ጤና ጣቢያ እንደሄዱ<br />
የማድረግ ስራቸው እንዲጠናከር ጥናቱ ይመክራል፡ ፡ በተጨማሪም እናቶች ሬድዮ<br />
እንዲያዳምጡ ማበረታታት፣ ገ ቢ በሚያስገ ኙ ስራዎች እ ን ዲሳ ተፉ ማድረ ግ፣ እ ን ዲሁም<br />
ትምህርት እንዲማሩ ማበረታታትና የትምህርት እድል እንዲያገ ኙ ምቹ ሁኔታ መፍጠር<br />
እናቶች የእናቶች ጤና እንክብካቤ አገ ልግሎት እንዲጠቀሙሊያደርጉ ስለሚችሉ እንደ<br />
መፍትሄ ሊወሰዱ እን ደሚገ ባ ጥናቱ አመልክቷል፡ ፡<br />
163
ምዕ ራፍ ሦስ ት፤<br />
የ ጤና ኤክ ስ ቴሽ ን ሰ ራተኞች በ ቅድመ ወሊድና በ ወሊድ እ ን ክ ብካ ቤ ያ ላ ቸው<br />
እውቀትና የአገልግሎት መስጠት አፈፃፀም ያጠና ጥናት ነ ው፡ ፡ ይህ ጥናት በአለም አቀፍ<br />
መፅ ሄ ት (Human Resources for Health) ታትሞ ለንባብ ቀርቧል፡ ፡ በዚህ ጥናት በ39<br />
ጤና ኬላዎች ሲሰሩ የነ በሩ 50 የጤና ኤክስቴንሽን ሰራተኞች በቅድመ ወሊድና በወሊድ<br />
እ ን ክ ብ ካ ቤ ያ ላ ቸ ውን እ ውቀ ት ና አ ፈ ፃ ፀ ም በ ቃ ለ መጠይ ቅ ቅ ፅ ዳ ስ ሷ ል ፡ ፡ እ ነ ዚ ህ 39 ጤና<br />
ኬላዎችለ195,000<br />
ህዝብየጤና አገልግሎትይሰጣሉተብሎየሚገመትሲሆን በዚህ ጥናትም<br />
ጤና ኬላዎቹ ያ ላቸው የ ህክምና እቃዎችና ሌሎች አስፈላጊ አቅርቦቶች ተፈትሸዋል፡ ፡<br />
የዚህ ጥናት ውጤቶች እንደሚያሳዩት ከሆነ ከግማሽ በላይ የሆኑት የጤና ኤክሰተንሽን<br />
ሰራተኞች (27 ወይም 54%) በቅድመ ወሊድ እን ክብካቤ ይዘ ትና በእርግዝና ክትትል ወቅት<br />
ለእናቶች ስለሚሰጡት ምክሮች ያላቸው እውቀት ዝቅተኛ እንደነ በር ጥናቱ አሳይቷል፡ ፡<br />
እ ን ዲሁም አ ብዛ ኞቹ የ ጤና ኤክስ ቴን ሽን ሰ ራተኞች (44 ወይም 88%) በ እ ር ግዝና ወቅት<br />
ስለሚታዩ አደገኛ የህመም ምልክቶች የተወሳሰቡ ችግሮች የነበራቸውእውቀት አነስተኛ<br />
ነ ው፡ ፡ እርጉዝ እናቶች ከማዋለድና ማገ ዝ አንፃር ሲታይ ደግሞ በአማካይ አንድ የጤና<br />
ኤክስቴንሽን ሰራተኛ በ6 ወራት ውስጥ የምታዋልዳቸው እናቶች 5.8 እንደነ በር ጥናቱ<br />
አመላክቷል፡ ፡ ከጤና ኤክስተንሽን ሰ ራተኞቹ ከታገ ዙት እ ና ቶች ውስ ጥም በ ጣም ጥቂት<br />
የሆኑ እናቶች (10%) ናቸው በጤና ኬላ የወለዱት፡ ፡ አብዛኞቹ እናቶች (82%) ግን<br />
የወለዱት በቤታቸው ነ በር፡ ፡ ሌሎች የጤና ባለሙያዎች ለጤና ኤክስቴንሽን ሰራተኞች<br />
የሚያደርጉት የሙያ እገዛ ሲታይ 20 በመቶ የሚሆኑ የጤና ኤክስቴንሽን ሰራተኞች ብቻ<br />
ናቸው ከአዋላጅ ነ ርሶች እገ ዛ እንዳገ ኙ በጥናቱ ወቅት የገ ለፁት፡ ፡ በመሆኑም ይህ<br />
ጥ ና ት እ ነ ዚ ህ ውጤቶ ቸ መሰረት በማድረግ የ ጤና ኤክስቴንሽን ሰራተኞች በቅድመ ወሊድና<br />
በወሊድ እንክብካቤ ያላቸውን እውቀትና አቅም ሊያሻሽሉ የሚያስችሉ መፍትሄዎችን<br />
አስቀምጧል፡ ፡ በተጨማሪም ጥናቱ ለጤና ኤክስቴሽን ሰራተኞች ምቹ የሆነ የስራ ሁኔታ<br />
ሊመቻች ላ ቸ ውና ሊፈ ጠር ላ ቸ ው እ ን ደ ሚገ ባ ጠቁ ሟል ፡ ፡<br />
ምእ ራፍ አ ራት፤ በዚህ ምእራፍ የቀረበው ፅሑፍ የጤና ኤክስተንሽንና አዋላጅ ነ ርሶች<br />
የእናቶች ጤና እንክብካቤ አገ ልግሎት በሚሰጡበት ወቅት ሊ ጠ ቀ ሙባ ቸ ው የ ሚች ሉ ት ን<br />
በተንቀሳቃሽ ስልኮች ላይ መጫን የሚችሉ በዚህ የምርምር ፕሮጀክት ስለበለፀጉት<br />
ሶፍትዌርና የሕሙማን መመርመሪያ ቅፆች ዝርዝር የሆነ ቴክኒካዊ መረጃና ማብራሪያ<br />
የ ሚሰ ጥ ጥና ት ነ ው፡ ፡ ይህ ቴክኒ ካዊ ጥና ት በ አ ለ ም አ ቀፍ መፅ ሄት (PLOS one) ታትሞ<br />
ለንባብ በቅቷል፡ ፡<br />
164
ማጠቃለ ያ (Summary in Amharic)<br />
በተጨማሪ ይህ ጥናት ለ22<br />
ወራት ባካሄድነ ው የ ተን ቀሳቃሽ ስልኮች ቴክኖሎጂ የ እናቶች<br />
ጤና አገልግሎት አሰጣጥና መጠቀ ም ባ ካ ሄ ድነ ው የ ማስ ተ ዋ ወቅ ጥ ና ት ላ ይ የ ተ ማር ና ቸ ውና<br />
የ ቀሰምናቸውልምዶች አጠቃላይ በሆነ<br />
መልኩ አሳይቷል፡ ፡<br />
በአጠቃላይ በዚህ ለ22 ወራት ባካሄድነ ው ጥናት ( የጤና ባለሞያዎች መቀያየርና<br />
መተካካትን ጨምሮ ) 20 የ ጤና ኤክስቴን ሽን ሰራተኞች፣ 12 አዋላጅ ነ ርሶችና 5<br />
ሱፐርቫይዘ ሮች ተሳትፏል፡ ፡ በዚህ የ ጥና ት ግዜ ለጤና ባለሞያ ዎቹ ከተሰጡት 36<br />
ተንቀሳቃሽ ስልኮች 3 ወይም 8.3 በመቶ ሲበላሹ፤ አንድ (2.7 በመቶ ) ጠፍቷል፡ ፡ ይህ<br />
የ መበ ላ ሸ ት ና የ መጥ ፋ ት ሁኔ ታ ከ ጥ ና ቱ ጊ ዜ ር ዝ መት አ ን ፃ ር ሲታይ በ ጣም ዝ ቅ ተ ኛ የ ሚባ ል<br />
ነ ው፡ ፡ ይህ የ ሆነ በት ምክን ያ ትም በዚህ ጥናት የ ተሳተፉት የ ጤና ባለሞያ ዎች<br />
የተሰጡዋቸው ተንቀሳቃሽ ስልኮች ያለምንም ክልከላ እንደራሳቸው ስልኮች<br />
እን ዲጠቀሙባቸው ስለተፈቀደና ይህም የ ባለሞያ ዎቹ የ ባለቤትነ ት ስሜት<br />
እንዲያድርባቸውና ስልኮቹም እንደራሳቸው ንብረት እንዲንከባከቡዋቸው ስለአደረገ<br />
ሊ ሆ ን እ ን ደ ሚች ል ጥ ና ቱ ጠ ቁ ሟል ፡ ፡<br />
ምእ ራፍ አ ምስ ት፤ የተንቀሳቃሽ ስልኮች ቴክኖሎጂ በኢትዮጵያ የመጀመሪያ ደረጃ የጤና<br />
እ ን ክ ብ ካ ቤ አ ገ ል ግ ሎት ለ መረ ጃ መሰ ብ ሰ ብ ና ለ ሕሙማን ምር መራ መጠቀ ምና ተ ግ ባ ራ ዊ ነ ቱ<br />
ያ ጠና ጥና ት ነ ው፡ ፡ ይህ ጥና ት ከነ ሓሴ 2011 እ ስ ከ ግን ቦ ት 2012 የ ተካሄደ ሲሆን<br />
በአጠቃላይ በ12 የጤና ድርጅቶች ሲሰሩ የነ በሩ 14 የጤና ባለሞያዎች የተሳተፉበት<br />
ነ ው፡ ፡ ይ ህ የ ጥ ና ት ፅ ሑፍ በ አ ለ ም አ ቀ ፍ መፅ ሄ ት (Journal of Clinical Epidemiology)<br />
ቀርቦ ለህትመት በግምገ ማላይ ነ ው፡ ፡<br />
ይህ ጥና ት የ ተካሄደው በ ዚህ ጥና ት ከተሳ ተፉት የ ጤና ባ ለ ሞያ ዎች ጋር ጥልቅ የ ሆኑ ቃለ<br />
ምልልሶች በማካሄድና በመስክ ላይ በሰበሰብናቸውመረጃዎች (field notes) እ ና ልምዶችን<br />
በ መቀ መር የ ተ ን ቀ ሳ ቃ ሽ ስ ል ኮ ች ቴ ክ ኖ ሎጂ በ ጤና አ ገ ል ግ ሎት አ ሰ ጣጥ ላ ይ መጠቀ ም ምን<br />
ያህል ተግባራዊ ሊሆን እንደሚችል ከባለሞያዎቹ እይታና ግንዛቤ በመነሳት አጥንቷል፡ ፡<br />
በዚህ ጥናት መሰረትም የ ዚህ አይነ ት ቴክኖሎጂዎች በጤና ባለሞያ ዎቹ ከፍተኛ ተቀባይነ ት<br />
እን ዳላቸውና ባለሞያ ዎቹም ቴክኖሎጂውን ለመጠቀም ከፍተኛ ፍላጎ ት እን ዳላቸው ጥና ቱ<br />
አሳይቷል፡ ፡ በተግባርም በጥናቱ ወቅት ባለሞያዎቹ ያሳዩት ቴክኖሎጂውን የመጠቀም<br />
እንቅስቃሴ የሚያበረታታ ነ በር፡ ፡ ይሁን እንጂ ቴክኖሎጂው በስፋት ለማስተዋወቅና<br />
ለመጠቀም በጤና ድርጅቶች ያለው ወጥነ ት የ ጎ ደለ ው የ ህሙማን መለ ያ ቁጥር አ ሰ ጣጥ፣<br />
165
የ ህ ሙማን መመር መሪ ያ ቅ ፆ ች በ ጤና ድ ር ጅ ቶ ች መካ ከ ል መለ ያ የ ት እ ን ዲ ሁም የ ኔ ት ወ ር ክ<br />
ሽፋን (mobile network) አ ነ ስ ተ ኛ መሆ ን ተ ግ ዳ ሮ ች ሊሆ ኑ እ ን ደ ሚች ሉ ና መፈ ታት<br />
ያ ለባቸውጉዳዮች መሆና ቸውጥና ቱ አሳ ስቧል፡ ፡<br />
ምዕራፍ ስድስት፤ ይህ ጥና ት የ ጤና ኤክስ ቴን ሽን ሰ ራተኞችና አ ዋላ ጅ ነ ር ሶ ች<br />
በተንቀሳቃሽ ስልኮች የተጫኑ የእናቶች ጤና እንክብካቤ መስጫ ቅፆች ምን ያህል<br />
በተግባር ሊጠቀሙበት እንደቻሉ ያጠና ጥናት ነ ው፡ ፡ ይህ የጥናት ፅሑፍ በአለም አቀፍ<br />
መፅ ሄ ት (Human Resources for Health) ለሕትመት ቀርቦ በግምገ ማላይ ይገ ኛል፡ ፡<br />
ጥናቱ የጤና ባለሞያዎች ለስድስት ወራቶች ( ከጥቅምት 2012 እስከ መጋቢት 2013) ቅፆችን<br />
የ ተጠቀሙበት ሁኔ ታ በማየ ት የ ገ መገ መ ሲሆን የ ወረቀት መጠየ ቅያ ቅፅ በመጠቀም<br />
ባለሞያ ዎቹ በተን ቀሳቃሽ ስልኮች የ ተጫኑትን ቅፆች በሚጠቀሙበት ጊዜ የተገ በሩዋቸውን<br />
ያ ጋጠሙባቸውን ተሞክሮዎች፣ ማሳለጫዎችና ተግዳሮችን ለመዳሰስ ሞክሯል፡ ፡ እን ዲሁም<br />
በጥናቱ ጊዜ ባለሞያዎቹ በስድስት ወራት ውስጥ የነ በራቸውን<br />
የሞባይል ሒሳብ አጠቃቀም<br />
የ ሚያ ሳ ይ መረ ጃ ከ ኢ ት ዮ - ቴሌኮም በመውሰድ ባለሞያ ዎቹ ከተጠቀሙበት የ ሞባይል ሒሳብ ምን<br />
ያ ህል ለመደወል፣<br />
ለአጭር መልእክትና ለኢን ተርኔ ት እን ደተጠቀሙአሳይቷል፡ ፡<br />
የጥናቱ ግኝቶች እንደሚያሳዩት ባለሞያዎቹ በስድስት ወ ራ ቶ ች ውስ ጥ በ ተ ን ቀ ሳ ቃ ሽ<br />
ስልኮች ላይ በተጫኑ ቅፆች በመጠቀም 1122 እርጉዝ እናቶችን መርምረዋል፡ ፡ ይህ<br />
የ ሚያሳየ ን ጥናቱ ባካሄድንባቸውጤና ድርጅቶች አካባቢ ይገ ኙ ነ በር ተብለውከሚጠበቁት<br />
እርጉዝ እናቶች 59.1 በመቶ የሚወክል ነ በር፡ ፡ ከተሞሉት ቅፆች ውስጥ ሶስት አራተኛ<br />
(73.7 በመቶ ) የሚሆኑት በአዋላጅ ነ ርሶች የተሞሉ ሲሆኑ ቀሪዎቹ አንድ ሶስተኛ የሚሆኑት<br />
ቅፆች ደግሞ የ ተሞሉት በጤና ኤክስቴን ሽን ሰራተኞች ነ በር፡ ፡<br />
ከሞባይል ሒሳብ አጠቃቀም<br />
አ ን ፃ ር ሲታይ ደ ግ ሞ ባ ለ ሞያ ዎ ቹ ከ ተ ጠቀ ሙበ ት አ ጠቃላ ይ የ ሞባ ይ ል ሒሳ ብ 90.2 በ መቶ<br />
የሚሆነ ው ሒሳብ የተጠቀሙበት ለመደወል ነ በር፡ ፡ እነ ዲሁም ከተጠቀሙበት ሒሳብ 9<br />
በመቶው የሚሆነ ው ለኢንተርኔት ሲጠቀሙከዚህ ውስጥም በጣም አነ ሰተኛ የሆነ (0.13<br />
በመቶ)<br />
ነ በር የ ተሞሉትን ቅፆች ለመስደድ የ ተጠቀሙበት፡ ፡ ይህ ጥናት ልክ በምእራፍ<br />
አምስት እንደተጠቀሰውየጤና ባለሞያዎቹ ቅፆችን በመጠቀም ላይ ያሳዩት እንቅስቃሴ ጥሩ<br />
የሚባልና የሚያበረታታ እንደነ በር ተገ ንዝበናል፡ ፡ ይሁን እንጂ የጤና ባለሞያዎች<br />
በሞባይል ሒሳብ ያሳዩት አጠቃቀም ሊታሰብበት እንደሚገ ባ ነ ው ጥናቱ ያሳሰበው፡ ፡<br />
እን ዲህ ዓይነ ት የ ተን ቀሳቃሽ ስልኮች ቴክኖሎጂ በስፋትና ቀጣይነ ት ባለው ሁኔ ታ ለጤና<br />
166
ማጠቃለ ያ (Summary in Amharic)<br />
አገ ልግሎት ለመጠቀም የጤና ባለሞያዎች የሞባይል ሒሳብ አጠቃቀም ስርዓት ሊበጅለት<br />
እ ን ደ ሚገ ባ ወ ይ ም ከ ቴ ሌኮሙኒኬሽን አገ ልግሎት አቅራቢ ድርጅት በመነ ጋገ ር የጤና<br />
ባለሞያዎች ለእንደዚህ ዓይነ ት የጤና ስራ ነ ፃ የስልክ መሰመር እንዲኖራቸው ማድረግ<br />
እ ን ደ ሚገ ባ ጥ ና ቱ መክ ሯ ል ፡ ፡<br />
ምእራፍ ሰባት፤ ይህ ምእራፍ በጤና ኤክስቴንሽን ሰራተኞችና በአዋላጅ ነ ርሶች<br />
በተን ቀሳቃሽ ስልኮች ላይ በተጫኑ ቅፆች የ ሞሉዋቸውን የ ሕሙማን መረጃዎች/<br />
መዝገ ቦች<br />
የነ በራቸው የመረጃ ጥራት የገ መገ መ የጥናት ፅሑፍ የቀረበበት ምእራፍ ነ ው፡ ፡ ይህ<br />
የጥናት ፅሑፉ በአለም አቀፍ መፅሄት (BMC Medical Informatics and Decision<br />
Making) ለሕትመት ቀርቦ በግምገ ማ ላይ የሚገ ኝ ነ ው፡ ፡ የመረጃ ጥራት ግምገ ማው<br />
የተካሄደው የጤና ባለሞያዎቹ በስድስት ወራት ውስጥ ( ከጥቅምት 2012 እስከ መጋቢት<br />
2013) በተን ቀሳቃሽ ስልኮች ላይ በተጫኑ ቅፆች ተጠቅመው ከሞሉዋቸው 1772 የ ሕሙማን<br />
መዝ ገ ቦ ች 408 የ ሚሆ ኑ መዝ ገ ቦ ች በ እ ጣ በ መምረ ጥ ነ ው፡ ፡ እ ነ ዚ ህ የ ተ መረ ጡ መዛ ግ ብ ቶ ች<br />
የመረጃ ጥራት በወረቀት ከተሞሉ የህሙማን መዛግብቶቸ ጋር ያላቸውን የ መረጃ ሙሉነ ትና<br />
ስሕተት በማነ ፃ ፀ ር ገ ምግሟል፡ ፡ በዚህ መሰረትም በተን ቀሳቃሽ ስልኮች በተጫኑ ቅፆች<br />
በተሞሉ የሕሙማን መዛግብት በወረቀት ከተሞሉ የሕሙማን መዛግብት 209 (8 በመቶ)<br />
የመረጃ<br />
ብዛት እንደነ በራቸው ጥናቱ ኣሳይቷል፡ ፡ በመረጃ አሰባበሰብ ስህተት ብዛት ስናይ<br />
በሁለቱም ዓይነ ት ቅፆች የነ በረው የመረጃ አሰባሰብ ስህተት ብዛት ትንሽ ቢሆንም<br />
በተንቀሳቃሽ ስልኮች በተጫኑ ቅፆች በተሞሉ የሕሙማን መዛግብት ላይ የ ነ በረውየመረጃ<br />
አሰብሰብ ስህተት በወረቀት ከተሞሉ የሕሙማን መዛግብት ከነ በረው የመረጃ አሰባሰብ<br />
ስህተት ሲነ ፃፀር ከእጥፍ የ ሚበልጥ ነ ው፡ ፡<br />
በተንቀሳቃሽ ስልኮች በተጫኑ ቅፆች በተሞሉ<br />
የሕሙማን መዛግብት የነ በረው የመረጃ አሰባሰብ ስሕተት 2.8 በመቶ የነ በረ ሲሆን<br />
በወረቀት በተሞሉ የሕሙማን መዛግብት የነ በረውየመረጃ አሰባሰብ ስህተት ግን<br />
1.1 በመቶ<br />
ብቻ ነ በር፡ ፡ በተንቀሳቃሽ ስልኮች በተጫኑ ቅፆች ከተሞሉ የሕሙማን መዛግብት ላይ<br />
ከታዩት የመረጃ አሰባሰብ ስህተቶች ውስጥ ከግማሽ<br />
በላይ የሚሆኑት በፅሑፍ በሚሰበሰቡ<br />
የሕሙማን መረጃዎች ለምሳሌ የሕሙምስምላይ የታዩ ስህተቶች ናቸው፡፡ በአጠቃላይ ይህ<br />
ጥናት የጤና ባለሞያዎች በተንቀሳቃሽ ስልኮች ላይ የተጫኑ ቅፆች በቀላል ስልጠናና<br />
ምን ም የ ተ ለ የ ማበ ረ ታቻ ሳይሰጣቸውበሃ ላፊነ ትና ትን ሽ በሆነ የ መረጃ ስህተት መሰብሰብ<br />
ለ ሕሙማን መመር መሪ ያ ና ለ መረ ጃ መሰ ብ ሰ ብ ሊጠቀ ሙት እ ን ደ ሚቸ ሉ አ ሳ ይ ቷ ል ፡ ፡<br />
167
ምእ ራፍ ስ ምን ት፤ ይህ ምእ ራፍ የ ጥና ት መፅ ሓፍ የ መጨረ ሻ ምእ ራፉ ሲሆን በ ጥና ቱ ውስ ጥ<br />
የ ቀ ረ ቡት ስ ድስ ት የ ጥና ት ፅ ሑፎች ( ምእ ራፍ 2-7) ዋና ዋና ግኝቶቻቸው፣<br />
ማጠቃለያ ዎቻቸው፣ የ ጥና ት ዘ ዴዎቻቸውእና ያ ላቸውትርጉም በ4<br />
ዋና ነ ጥቦች በማጠቃለል<br />
የ ተነ ተነ<br />
ምእራፍ ነ ው፡ ፡<br />
እ ነ ዚህ አ ራት ነ ጥቦ ች አ ን ደኛ የ ጤና ኤክስ ቴን ሽን ሰ ራተኞች በ ገ ጠር በ ሚኖሩ እ ና ቶች<br />
ጤና እ ን ክ ብ ካ ቤ አ ገ ል ግ ሎ ቶ ች እ ን ዲ ጠ ቀ ሙ በ ማድ ረ ግ ያ ላ ቸ ው ሚና ፤ ሁ ለ ተ ኛ የ ጤና<br />
ኤክስተሽን ሰራተኞች በቅድመ ወሊድና ወሊድ እን ክብካቤ ያ ላቸው እውቀትና የ ስራ<br />
አፈፃ ፀ ም፤ ሶስተኛው የ ጤና ኤክስቴን ሽን ሰራተኞች በስራቸው ያ ሉ ምቹ ሁኔ ታዎችና<br />
ተግዳሮች፤ አራተኛ የ ተን ቀሳቃሽ ስልኮች ቴክኖሎጂ ለጤና አገ ልግሎት መስጫ ለጤና<br />
ኤክስቴን ሽን ሰራተኞችና አዋላጅ ነ ርሶች ማስተዋወቅ አዋጭነ ቱ የ ሚሉ ነ ጥቦች ናቸው፡ ፡<br />
በተለይ ይህ ምእራፍ የጤና ኤክስቴንሽን ሰራተኞች በተወሰኑ የእናቶች ጤና እንክብካቤ<br />
አገ ልግሎቶች ( የ ሚወልዱ እናቶች በማገ ዝ፣ በጤና ድርጅቶች የ ሚወልዱ እናቶችና የ ድህረ<br />
ወሊድ ተጠቃሚ እናቶች ሽፋን በማሻሻል)<br />
ያ ሳዩ ት ዝቅተኛ ኣ ፈፃ ፀ ምና ምክን ያ ቶቹ ላይ<br />
ትኩረት በመስጠት ተን ትነ ዋል፡ ፡<br />
በተጨማሪም ይህ ምእራፍ የ ጤና ኤክስቴን ሽን ሰራተኞች ያላቸው የስራ ጫና አንዲሁም<br />
አ ቅ ማቸ ውና ሙያ ቸ ውን ለ ማሻ ሻ ል ቀ ጣይ የ ት ምህ ር ት እ ድ ል አ ለ መኖ ር እ ውቀ ታ ቸ ውና በ ስ ራ<br />
አፈፃፀማቸውከማሻሻል አንፃር ያለውን ተፅእኖ አብራርቷል፡ ፡ እነ ዚህ የባለሙያዎችን<br />
ችግሮች ለመፍታት በቅርቡ በኢትዮጵያ ጤና ሚኒ ስትር እየ ተደረጉ ያ ሉትን<br />
እን ቅስቃሴዎችም ተጠቅሷል፡ ፡ በመጨረሻም ይህ ምእራፍ የ ተን ቀሳቃሽ ስልኮች ቴክኖሎጂ<br />
በኢትዮጵያ የመጀመሪያ ደረጃ የጤና እንክብካቤ አገ ልግ ሎት እ ን ዴት ማስ ተ ዋ ወቅ ና<br />
መጠቀምእንደሚቻል በሶስት ንኡስ ክፍሎች በመክፈል አብራርቷል፡ ፡<br />
እነ ዚህ ሶስት ንኡስ<br />
ክ ፍ ሎች ም፤ አ ን ደ ኛ ቴ ክ ኖ ሎጂውን በ ጤና አ ገ ል ግ ሎት ለ ማስ ተ ዋ ወቅ ና ለ መጠቀ መ ያ ለ ው<br />
ተግባራዊነ ት፤ ሁለተኛ ቴክኖሎጂውን በመጠቀምና የ መረጃ ጥራት፤ ሶስተኛ ቴክኖሎጂውን<br />
ለመጠቀም የሚያስፈልጉ የገንዘብና ሌሎች ተያያዥ ወጪዎችን የሚሉ ናቸው፡ ፡<br />
እ ን ደማጠቃለ ያ እ ና መዝጊ ያ ይህ ምእ ራፍ የ ተን ቀሳ ቃሽ ስ ልኮ ች ቴ ክ ኖ ሎጂ እ ና<br />
በተን ቀሳቃሽ ስልኮች ላይ የ ሚጫኑ ቅፆች በኢትዮጵያ የ መጀመሪያ ደረጃ የ ጤና እን ክብካቤ<br />
አገ ልግሎት በቀላሉ እና በበለጠ ሁኔ ታ ለመጠቀም የ ሚያ ስችሉ አስር ዘ ዴዎችና መልእክቶች<br />
በአጭሩ በመጠቆምምእራፉን ዘግቷል፡ ፡<br />
168
መጠቓ ለ ሊ (Summary in Tigriyna)<br />
169
170
መጠቓለ ሊ (Summary in Tigriyna)<br />
መጠቓለሊ (Summary in Tigriyna)<br />
መብ ር ሂ ፤ ኣ ብ ዚ መጠቓ ለ ሊ ፅ ሑፍ እ ዚ ዝ ተ ጠቐ ሱ ዓ መተ ምህ ረ ታት ብ ኣ ቆ ፃ ፅ ራ<br />
ኣ ውሮ ፓ ውያ ን እ ዮ ም፡ ፡<br />
እዚ ፅንዓታዊ መፅሓፍ (<strong>thesis</strong>) እ ዚብሓፈሻ ሸ ሞን ተ ምዕ ራፋት ዝሓዘ<br />
እ ዩ ፡ ፡ ምዕ ራፍ ሓደ<br />
መእተዊ እንትኸውን ኣብ ውሽጡእቶም ሰለስተ ቀንዲ ዓምድታት ናይዚ ፅንዓታዊ መፅሓፍ<br />
ዝኾኑ ክን ክን ጥዕ ና ኣ ዴታት፣ ምዕ ባለ ሓይሊ ሰብ ኣ ብ ጥዕ ና ብፍላይ ድማ ሰራሕተኛታት<br />
ጥሙር ጥዕ ና ን መዋ ል ዳ ን ን ከ ምኡውን ብዛ ዕ ባ ኣ ጠቓቕ ማ ቴ ክ ኖ ሎጂታት ተ ን ቀ ሳ ቐ ስ ቲ ስ ል ኪ<br />
ኣ ብ ጥዕ ና (mHealth) ዝብሉ መሰረታዊ ግንዛበ ዘጨብጥ ክፋል እቲ መፅናዕቲ እዩ፡ ፡<br />
ከምዝፍለጥ ብሰን ኪ ፅ ን ስን ሕርስን ዝፍጠር ሞት ኣ ዴታት (maternal mortality) ምቕናስ<br />
ከ ምኡ ውን ምምሕ ያ ሽ ጥ ዕ ና ኣ ዴታ ት ቀ ን ዲ ውራ ያ ት ዓ ለ ምና እዮም፡ ፡ ጥዕና ኣዴታት ኣውራ<br />
ውራ ይ ሽ ቶ ል ም ዓ ት ሚለ ን የ ም<br />
(MDG) እ ዩ ፡ ፡<br />
ካ ብቶ ም ሸ ሞን ተ ሽ ቶ ታት ል ምዓ ት ሚል ን የ ም<br />
እቲ ሓደን ብሓምሻይ ደረጃን ዝተሰርዐ እንትኾን ዕላማኡ ድማ በ ዝ ሒ ሞት አ ዴታት ዓ ለ ም<br />
ኣብ 1990 ካብ ዝነ በሮ ብርኪኣብ 2015 ብሰለስተ ርባዕ (75 ሚኢታዊ)<br />
ምቕናስ እዩ፡ ፡<br />
ብመሰ ረ ት ኣ ብ 2012 ዓ. ም ብውድብ ጥዕ ና ዓ ለ ም ዝወፀ ፀ ብፃ ብ ካ ብ 1990 ክ ሳ ብ 2010<br />
ብዓለምለኸ ደረጃ በዝሒ ሞት ኣ ዴታት ብ47 ሚኢታዊ ከ ምዝቐ ነ ሰ የ ር ኢ፡ ፡ ይኹን ደ ኣ ’ ምበ ር<br />
እዚ መጠን ምቕናስ ሞት ኣ ዴታት ዓለም ምስ ትልሚ ሽቶ ልምዓት ሚልን የ ም ቁፅ ሪ ሓሙሽተ<br />
እንትርአ ዘዕግብ ኣይኮነን፡ ፡ ከ ም ፀ ብፃ ብ ውድብ ጥዕ ና ዓ ለ ም እ ን ተኾይኑ መብዛ ሕቲአ ን<br />
ሃገ ራት ዓለም ብፍላይ ኣብ ምምዕባል ዘለዋ ሃገ ራት ዓለም ዘርአየኦ መጠን ምቕናስ ሞት<br />
ኣዴታት እኹል ኣይኮነን፡ ፡ ን ኣ ብነ ት ብደረ ጃ ዓ ለ ም ኣ ብ 2010 ብሰ ን ኪ ፅ ን ስ ን ሕ ርስን<br />
ዝሞታ ኣ ዴታት ኣ ስ ታት 287,000 ከ ምዝነ በ ራ ፀ ብፃ ብ ውድብ ጥዕ ና ዓ ለ ም ይሕብር ፡ ፡<br />
ብንፅፅር እንትርአውን ኣብ ምምዕባል ኣብ ዝርከባ ሃገራት ዝነበራ ኣዴታት ካብ ኣብ<br />
ዝማዕበላ ሃገራት ዝነብራ ኣዴታት ብሰንኪፅንስን ሕርስን ናይ ሙማት ዕድለን ብ15<br />
ዕፅፊ<br />
ከምዝዛይድ እቲ ፀብፃብ ሓቢሩ እዩ፡ ፡<br />
ብዙሓት ሃ ገ ራት ዓ ለ ምና ብሰ ን ኪ ዘ ለ ወን ሓያ ል ሕፅ ረ ት ዝ ሰ ል ጠነ ሰ ብ ሞያ ጥዕ ና ሽ ቶ ታት<br />
ልምዓት ሚልን የ ም ን ምዕ ዋ ት ን ከ ምኡውን ቀ ዳ ማይ ብር ኪ ክ ን ክ ን ጥዕ ና (primary health<br />
care) ን ኹሎም ዜ ጋ ታተ ን ን ምሃ ብን ምብፃ ሕን ምስ ል ጣን ን ምውፋር ን ክ ኢላ ታት ሰ ብ ሞያ<br />
ጥ ዕ ና ማሕበ ረ ሰ ብ (Community Health Workers) ከም ስትራተጂካዊ መፍትሒ<br />
171
ተግባ ራዊ ይገ ብራ፡ ፡ ኢትዮጵያ እውን ግልጋሎት ሓፈሻዊ ቀዳማይ ብርኪ ክን ክን ጥዕ ና<br />
ን ኹሉ ን ምብፃ ሕ ብፍላ ይ ኣ ብ ገ ፀ ር ን ዝነ ብር ሕብረ ተሰ ብ በማዕርነ ት ንምስፍፋሕን<br />
ምብፃ ሕን ብኡ ኣ ቢላ ’ ውን ሽ ቶ ታት ል ምዓ ት ሚል ን የ ም ን ምዕ ዋ ት ካ ብ 2003 ጀ ሚሩ ና ይ ጥሙር<br />
ጥዕ ና ፕሮግራም ኣ ተኣ ታትያ እያ ፡ ፡ ኣብ ትሕቲ እቲ ፕሮግራምእውን ክሳብ<br />
2010 ኣብ ዘሎ<br />
እዋን ከባቢ 34,000 ዝኾና ሰ ራሕተኛ ታት ጥሙር ጥዕ ና ና ብ በ ቢጣብያ ታቱ ተዋፊ ረ ን<br />
ንክሰርሓ ተገ ይሩ እዩ፡ ፡ ከ ምኡውን ሰ ራሕተኛ ታት ጥሙር ጥዕ ና ን ሕብረ ተሰ ብ አ ገ ልግ ሎት<br />
ዝህባሉ ከባቢ 15,000 ጥዕና ኬላታት ኣብ መላእ እዛ ሃገር ተሃኒፀን እየን፡፡ እዚ ኣብ<br />
ኢትዮጵያ ዝተተግበረ ቕልጡፍ ዝኾነ ስልጠና ሰብ ሞያ ጥዕ ናን ምስፍሕፋሕ ትካላት<br />
ጥዕ ና ን ኣ ብ ሰ ራሕተኛታት ጥሙር ጥዕ ና ን ጥዕ ና ኬላ ታትን ጥራሕ ኣ ይኮነ ን ፡ ፡ ብ መዳ ይ<br />
ህ ን ፀ ት ጣብያ ታት ጥዕ ና ን ስ ል ጠና ማእ ኸለ ዎ ት ብር ኪ ክ ኢላ ታት ጥዕ ና እ ውን እ ን ተ ር ኢና<br />
ተመሳ ሳ ሊ እ ዩ ፡ ፡ ን ኣ ብነ ት ካ ብ 2004 ክ ሳ ብ 2011 ኣ ብ ዘ ሎ እ ዋን በ ዝሒጥዕ ና ጣብያ ታት<br />
ኣ ብ ኢትዮጵያ ካ ብ 519 ና ብ 2,660 ክ ብ ኢሉ ወይ ከ ዓ ብ 413 ሚኢታዊ ወሲኹ እ ዩ ፡ ፡<br />
ከ ምኡ ውን በ ዝ ሒ መኮ ነ ና ት ጥ ዕ ና ካብ 683 ናብ 3702 እንትድይብ፤ በዝሒ ነ ርስታት<br />
/ መዋ ል ዳ ን እ ውን ሓዊ ሱ /’ ውን ካ ብ 15,544 ናብ 29,550 ብምውሳ ኽ ፀ ብለ ልታ ዘ ር አ የ<br />
እንትኸውን በዝሒመዋልዳን ጥራሕካብ1274 ናብ2416<br />
ወሰኽ ኣርእዩ እዩ፡ ፡<br />
ኣ ብ ውፅ ኢት ዕ ውትነ ት እዚ ፅ ዑቕን ቅልጡፍን ምስፍሕፋሕ ሓፈሻዊ ቀዳማይ ብርኪ ክን ክን<br />
ጥዕ ና<br />
እዮም፡ ፡<br />
( ስ ልጠና ሓይሊ ሰብን ሕን ፀ ት ትካላትን)<br />
ዝተገ በሩ ሳይን ሳዊ መፅ ናዕ ቲታት ውሑዳት<br />
ዋላ’<br />
ኳ ኣብ ፅልዋ እዚ ቅልጡፍ ምስፍሕፋሕ ተወሰኽቲ መፅናዕትታት ሐዚ እውን<br />
ኣ ድለ ይቲ እ ን ተ ኾኑ ኣ ብ ዝ ሓለ ፉ ዓ ሰ ር ተ ዓ መታት ኢት ዮ ጵ ያ ኣ ብ ምምሕያ ሽ ኩነ ታት ጥዕ ና<br />
ዘ መዝገ በ ቶም ዓ ወታት ብምኽን ያ ት እ ዚ ዝተሳ ለ ጠ ምስ ፍሕፋሕ ሓፈሻ ዊ ቀዳማይ ብር ኪ<br />
ክንክን ጥዕና ከምዝኾነ<br />
ይግመት፡ ፡<br />
ኣብ 2005 ን 2011 ዝተገበሩ ሃገራዊ ዳህሳሳት ጥዕና እንተርኢና ኣብ 2005 ብደረጃ<br />
ሃገር ተ ጠ ቀ ም ቲ ም ጣ ነ ስ ድ ራ ካ ብ ዝ ነ በ ሮ 15 ሚኢ ታ ዊ ኣ ብ 2011 ና ብ 29 ሚኢ ታ ዊ ክ ብ<br />
ኢሉ፡ ፡ በዝሒተጠቀምቲ ክንክን ቅድመወሊድውን ’ ኣብ 2005 ካብ ዝነ በሮ ካብ 28 ሚኢታዊ<br />
ና ብ 43 ሚኢታዊ ወሲኹ እ ዩ ፡ ፡ ኣ ብ ተ መሳ ሳ ሊ እ ዋ ን ሞት ት ሕቲ ሓደ ዓ መት ህ ፃ ና ት ካ ብ 77<br />
ና ብ 59 ካ ብ 1000 ብሂ ወት ዝ ተ ውል ዱ ህ ፃ ና ት እ ን ት ቕ ን ስ ፤ ሞት ት ሕቲ ሓሙሽ ተ ዓ መት<br />
ህ ፃ ና ት ድማ ካ ብ 123 ና ብ 88 ካ ብ 1000 ብሂ ወት ዝተወለ ዱ ህ ፃ ና ት ወሪ ዱ እ ዩ ፡ ፡<br />
ይኹን’<br />
ምበር ኢትዮጵያ ኣ ብ ምቕናስ ሞት ኣ ዴታትን ምምሕያ ሽ ሽፋን ኣ ብ ጥዕ ና ትካላት<br />
ዝወልዳ ኣዴታት ዘርኣየቶ ለውጢየለን፡ ፡ ኣብ 2005 ካብ 100,000 ብሂ ወት ዝተወልዱ<br />
172
መጠቓለ ሊ (Summary in Tigriyna)<br />
ህፃናት 673 ኣዴታት ብሰንኪ ፅንስን ሕርስን እንትሞታ እዚ ቑፅሪ ሞት ኣዴታት እዚ ኣብ<br />
2011 እውን ተመሳሳሊ እዩ፡ ፡ ብዝሰልጠነ በዓል ሞያ ጥዕና ተሓጊ ዘ ን ዝ ወል ዳ ኣ ዴታት<br />
ኣብ 2005 ካብ ሚኢቲ ኣዴታት እተን ሽዱሽተ ጥራሕ እንትነ ብራ ኣብ 2011 እዚ ቑፅሪ<br />
ኣ ዴታት ና ብ 10 ካ ብ ሚኢቲ ወሲኹ፡ ፡ ብተመሳሳሊ ኩነ ታት ኣ ብ ጥዕ ና ትካላት ዝወልዳ<br />
ነ ብሰፁር ኣዴታት ኣብ 2005 ካብ ሚኢቲ እተን ኣርባዕተ ጥራሕ ዝነ በራ እንትኾና እዚ<br />
ቑ ፅ ሪ ውሑድ ለ ውጢ ኣ ር እ ዩ ኣ ብ 2011 ካብ 100 ኣዴታት እተን 10 ኣብ ጥዕና ትካላት<br />
ወሊደ ን እ የ ን ፡ ፡ ኩነ ታት ሽ ፋን ክ ን ክ ን ድሕሪ ወሊድ እውን እንትረአ ተመሳሳሊ እዩ፡ ፡<br />
ኣ ብ<br />
2005 ክንክን ድሕሪ ወሊድ ዝገ በራ ኣ ዴታት ካብ ሚኢቲ ሓሙሽተ ዝነ በራ እን ትኾና ኣብ<br />
2011 እ ውን ብተ መሳ ሳ ሊ ኹነ ታት ካ ብ ሚኢቲ ኣ ዴታት ሸ ውዓ ተ ኣ ዴታት ጥራሕ እ የ ን<br />
ነ ይረን ፡ ፡<br />
ሰ ራሕተኛታት ጥዕ ና ማህበ ረ ሰ ብ ከም ሰ ራሕተኛታት ጥሙር ጥዕ ና ቀን ዲ ወሃ ብቲ ግልጋሎት<br />
ጥዕ ና ብፍላ ይ ኣ ብ ር ሑቕን ገ ፀ ር ን ዝነ ብር ክ ፍሊ ሕብረ ተሰ ብ ብምኳኖም ብዛ ዕ ባ<br />
ውፂ ኢታዊነ ቶምን ኣ ፈፃ ፅ ማ ስ ራሕቶም ምግ ምግ ጋ ምን መፅ ና ዕ ትታት ምክ ያ ድ ኣ ገ ዳ ሲ እ ዩ ፡ ፡<br />
ይኹን’<br />
ምበር ክሳብ ሐዚ እኹል መፅናዕትን መረዳእታን ብዛዕባ ውፂኢታዊነ ት ሰብ ሞያ<br />
ጥዕ ና ማሕበ ረ ሰ ብ የ ለ ን ፡ ፡ ስ ለ ዝኾነ ድማ ስ ራሕቲን ውፅ ኢታዊነ ትን ሰ ብ ሞያ ማሕበ ረ ሰ ብ<br />
ጥዕ ና ን ኽመሓየ ሽን ዓቕሚ እቶም ሰብ ሞያ ን ምጥን ኻርን ስልትታትን መፍትሕታትን<br />
ንምሕንፃፅን ምሕባርን ኣፀጋሚይኾን፡ ፡ ስለዚ እዚ ሕፅረት ሳይንሳዊ መረዳእታ ኣብ<br />
ግምት ብምእ ታው ኣ ብዚ ፅ ን ዓ ታዊ ፅ ሑፍ እ ዚ ምስ ክ ኢላ ታት ጥዕ ና ( ሰ ራሕተኛ ታት ጥሙር<br />
ጥዕ ናን መዋልዳን )፣ ግልጋሎት ክን ክን ጥዕ ና ኣ ዴታትን ምትእትታው ቴክኖሎጂ<br />
ተ ን ቀ ሳ ቐ ስ ቲ ስ ል ክ ታት ኣ ብ ጥዕ ና ዝ ብሉ ሰ ለ ስ ተ ቀ ን ዲ መፅ ና ዕ ቲ ታት ኣ ካ ይድና ኢና ፡ ፡<br />
ፈለ ማ ዘ ፅ ና ዕ ና ዮ ጉዳይ ግደ ሰ ራሕተኛታት ጥሙር ጥዕ ና ኣ ብ ምምሕያ ሽ ምጥቃም ግልጋሎት<br />
ክ ን ክ ን ጥዕ ና ኣ ዴታት ኣ ብ ገ ፀ ር እ ን ታይ ይመስ ል ዝብል እ ዩ ፡ ፡ ቀፂ ልና ድማ ፍልጠት ን<br />
ስ ራሕ ኣ ፈፃ ፅ ማን ሰ ራሕተኛታት ጥሙር ጥዕ ና ኣ ብ ክ ን ክ ን ቅድሚ ወሊድን ድሕሪ ወሊድን<br />
ከመይ ከምዝኾነ ኣፅኒዕና፡ ፡ ብተወሳኺ እውን እዚ መፅናዕቲ እዚ ሰራሕተኛታት ጥሙር<br />
ጥዕ ና ኣ ብ ስ ራሐን ዘ ለ ዉወን ፅ ቡቃት ጎ ኒ ታትን ( ምችው ኩነ ታት) ማሕነ ቖ ታትን ክርኢ ፈቲኑ<br />
እዩ፡ ፡<br />
ካ ብዞ ም ክ ልተ ቀ ን ዲ መፅ ና ዕ ትታት እ ዚኦ ም ዝረ ኸብና ዮም ውፅ ኢታት ኣ ብ ግ ምት ብምእ ታውን<br />
ዝተፈላለዩ ዓለምለኻዊ ፅሑፋት ብምንባብን ምግምጋምን ቴክኖሎጂታት ተን ቀሳቀስቲ ስልኪ<br />
173
ኣብ ምምሕያሽ ግልጋሎት ኣወሃህባ ጥዕናን ኣፈፃፅማ ስራሕ ክኢላታት ጥዕና ከም ሓደ<br />
መፍ ት ሒ ክ ኾ ኑ ከ ምዝ ኽእ ሉ ብ ምር ዳ እ ሳ ል ሳ ይ ን ቀ ን ዲ ክ ፋ ል እ ዚ ፅ ን ዓ ታዊ መፅ ሓ ፍ ዝ ኾ ነ<br />
ፅ ን ዓ ት ኣ ካ ይድና ፡ ፡ እ ዚ መፅ ና ዕ ቲ እ ዚ ቴ ክ ኖ ሎጂታት ተ ን ቀ ሳ ቐ ስ ቲ ስ ል ኪታት ኣ ብ ና ይ<br />
ኢትዮጵያ ኣወሃህባ ግልጋሎት ቀዳማይ ብርኪ ክንክን ጥዕና ከመይ ገ ይርካ ክተኣታተው<br />
ይኽእል ዝብልን ካልኦት ተዛ መድቲ ውራያት ዘፅንዐ ዓብዪ መፅናዕቲ እዩ፡፡ እ ዚ ዓ ብዪ<br />
መፅናዕቲ እዚ ን22 ኣዋርሕዝተኻየደን ኣርባዕተ ንኡሳት ክፍልታት / መፅናዕቲ/<br />
ዘጠቓለለ<br />
እዩ፡ ፡ እቲ ቀዳማይ ክፍሊ መፅ ናዕ ቲ ሓፈሻዊ ብዝኾነ መልክዑ ናይ ኢትዮጵያ<br />
ሰ ራሕተኛታት ጥሙር ጥዕ ና ን መዋልዳን ምስ ቴክኖሎጂ ተን ቀሳቐስቲ ስልኪታት ዝተተሓሓዙ<br />
እ ን ታይ ዓ ይነ ት ድል የ ት ን ድል ውነ ት ን ከ ምዘ ለ ዎ ምን ከ ምኡውን ብኸመይ መል ክ ዑ እ ዮ ም<br />
እዞም ክኢላታት ጥዕና እዚኦም ኣብ ዝህብዎ ግልጋሎት ክንክን ጥዕና ኣዴታት ክጥቀምሉ<br />
ዝኽእሉ ዝብሉ ቴክኒካዊ ጉዳያት ዝዳህሰሰን ዘማዕበለን መፅናዕቲ እዩ፡ ፡ እ ቲ ኻልኣ ይ<br />
ክፋል እዚ ዓብዪ መፅናዕቲ እዚ ድማ ክውንነ ት (feasibility) ምትእትታው ቴክኖሎጂ<br />
ተን ቀ ሳ ቐ ስ ቲ ስ ልክ ታት ኣ ብ ግ ልጋ ሎት ኣ ወሃ ህ ባ ክ ን ክ ን ጥዕ ና ኣ ዴታት ብሰ ራሕተኛ ታት<br />
ጥ ሙር ጥ ዕ ና ን መዋ ል ዳ ን ን እ ን ታይ ይ መስ ል ዝ ብ ል እ ዩ ፡ ፡<br />
ብሳ ልሳ ይ ክ ፋል እ ዚ ዓ ብይ መፅ ና ዕ ቲ እ ዚ ዝረ ኣ ዮ ጉዳይ ድማ ሰ ራሕተኛታት ጥሙር ጥዕ ና ን<br />
መዋ ል ዳ ን ኣ ብ ተ ን ቀ ሳ ቐ ስ ቲ ስ ል ክ ታት ዝ ተ ፀ ዓ ኑ መመር መር ቲ ቕ ጥዕ ታት ኩነ ታት ጥዕ ና<br />
ነ ብ ሰ ፁ ር ን ዝ ወ ለ ዳ ን ኣ ዴ ታ ት ( ሕ ሙማ ት ) ብ ተ ግ ባ ር ክ ን ደ የ ና ይ ክ ጥ ቀ ሙሉ ይ ኽ እ ሉ ዝ ብ ል<br />
እዩ፡ ፡ እዚ ክፋል መፅናዕቲ ብተወሳኺ እቶም ክኢላታት ጥዕና እቶም ቅጥዕታት ኣብ<br />
ዝ ጥቀ ምሉ ዝ ነ በ ረ እ ዋ ን ዝ ነ በ ሩ ምች ው ኩነ ታት ን ማሕነ ቖ ታት ን ዝ ዳ ህ ሰ ሰ መፅ ና ዕ ቲ<br />
እዩ፡ ፡<br />
ራ ብ ዓ ይ ን ና ይ መወ ዳ እ ታ ክፋል ናይዚ ዓብይ መፅናዕቲ እዚ ድማ ኣብ ተንቀሳቐስቲ<br />
ስ ልክ ታት ዝተፀ ዓ ኑ ቕ ጥዕ ታት ን ምር መራ ጥዕ ና ነ ብሰ ፁር ን ዝወለ ዳ ኣ ዴታትን ምጥቃም<br />
ፅ ሬ ት መረ ዳ እ ታ ክ ን ደ የ ና ይ የ መሓ ይ ሽ ዝ ብ ል መፅ ና ዕ ቲ ዝ ተ ካ የ ደ ሉ ክ ፍ ሊ እ ዩ ፡ ፡<br />
ብሓፈሻ እ ዚ ና ይ ፅ ን ዓ ት መፅ ሓፍ ሽ ዱሽ ተ ባ ዕ ሎም ዝኸኣ ሉ ን ኡሳ ት ፅ ን ዓ ታት ዝሓዘ<br />
እዩ፡ ፡ እ ዞ ም ሽ ዱሽ ተ ፅ ን ዓ ታት ካ ብ ምዕ ራፍ ክ ል ተ ክ ሳ ብ ምዕ ራፍ ሸ ውዓ ተ ተ ሰ ሪ ዖ ም<br />
ኣ ብዚ መፅ ሓፍ እ ዚ ቐ ሪ ቦ ም ኣ ለ ዉ፡ ፡<br />
174
መጠቓለ ሊ (Summary in Tigriyna)<br />
ም ዕ ራ ፍ ክ ል ተ ፤ ግደ ሰ ራሕተኛታት ጥሙር ጥዕ ና ቤተሰ ብ ኣ ብ ምምሕያ ሽ ምጥቃም ግልጋሎት<br />
ክንክን ጥዕና ኣዴታት ብኣብ ገፀራት ኢትዮጵያ ኣብዝነ ብራ ኣዴታት ዝገበርናዮ መፅናዕቲ<br />
እዩ፡ ፡ እ ዚ መፅ ና ዕ ቲ ኣ ብ ዓ ለ ምለ ኻ ዊ መፅ ሄ ት (BMC Health Services Research)<br />
ተሓቲሙን ን ባብ ቐሪቡ እዩ ፡ ፡ እዚ መፅናዕቲ እዚ ኣብ ምጥቃም ምጣነ ስድራ፤ ክንክን<br />
ቅድመ ወሊድ፣ ክ ን ክ ን ወሊድ፣ ምር መራ ኤች ኣይ ቪ ኤድስን ምጥቃም ኣዮዳይድ ጨውን<br />
ዘ ድ ሃ በ ኾ ይ ኑ ውፂ ኢ ታ ት እ ዚ መፅ ና ዕ ቲ እ ውን<br />
ምስ ውፂ ኢ ታ ት ኣ ብ 2005 ዝተኻየ ደ ሃ ገ ራዊ<br />
ዳ ህ ሰ ሳ ብምን ፅ ፃ ር ምምሕያ ሽ እ ቶም ዝተጠቐ ሱ ግ ልጋ ሎታት ክ ን ክ ን ጥዕ ና ኣ ዴታት ገ ምጊ ሙ<br />
እዩ፡ ፡ በዚ መሰረት እውን ውፂኢታት እዚ መፅናዕቲ ሰራሕተኛታት ጥሙር ጥዕና ኣብ<br />
ምምሕያ ሽ ምጥቃም ምጣነ ስ ድራ፣ ክ ን ክ ን ቅ ድመ ወሊድን ምር መራ ኤች ኣ ይቪን ር ኡይ ዝ ኾነ<br />
ለ ውጢ ኣ ብ ምምፃ እ ዓ ብይ ግደ ከምዝነ በረንን ኣርእዮም እዮም፡ ፡ ይ ኹን እ ምበ ር ግ ደ<br />
እተን ክኢላታት ጥዕ ና ኣ ብ ምምሕያ ሽ ሽፋን ወሊድ ኣ ብ ጥዕ ና ትካላት፣ ክን ክን ድሕሪ<br />
ወሊድን ምጥቃም ኣ ዮ ዳ ይድ ጨውን ት ሑት ከ ምዝ ነ በ ረ ን ዘ ር አ የ ኦ ለ ውጢ እ ውን ከ ምዘ ይነ በ ረ<br />
እዩ እቲ ፅንዓት ሓቢሩ፡ ፡ ብ ተ ወ ሳ ኺ እ ዚ መፅ ና ዕ ቲ ዝተምሃ ራ / ምን ባብን ምፅ ሓፍን<br />
ዝኽእላ/<br />
ኣዴታት ካብ ዘይተምሃራ ኣዴታት ግልጋሎት ክንክን ጥዕና ኣዴታት ናይ ምጥቃም<br />
ዕ ድለ ን ብ 1.85 ዕ ፅ ፊ ከ ምዝዛ ይድ ሓቢሩ እ ዩ ፡ ፡ ከምኡውን ሬድዮ ዘዳምፃ ኣዴታት ካብ<br />
ዘ የ ዳ ምፃ ኣ ዴታት ብ1.45 ዕ ፅ ፊ ፤ ኣ ብ እ ቶት ዘ ምፅ ኡ ን ጥፈታት ዝሳ ተፋ ኣ ዴታት ’ ውን<br />
ካ ብዘ ይሳ ተ ፋ ኣ ዴታት ብ2.13<br />
ዕ ፅ ፊ ዝ ያ ዳ ግ ል ጋ ሎት ክ ን ክ ን ጥዕ ና ኣ ዴታት ና ይ ምጥቃም<br />
ዕ ድል ከ ምዝ ነ በ ረ ን እ ቲ ፅ ን ዓ ት ኣ መል ኪቱ እ ዩ ፡ ፡ ስ ለ ዝ ኾ ነ ድ ማ እ ዞ ም ውፅ ኢ ታ ት<br />
እዚኦም ኣብ ግምት ብምእታው ግደ ሰራሕተኛታት ጥሙር ጥዕና ኣ ብ ምምሕያ ሽ ግ ልጋ ሎት<br />
ክ ን ክ ን ወሊድ / ኣ ብ ጥዕ ና ትካ ላ ት ዝወልዳን ብሓገ ዝ ዝሰ ልጠነ በ ዓ ልሞያ ጥዕ ና ዝወልዳ<br />
ኣ ዴታት ቁ ፅ ሪ ን ምውሳ ኽ/<br />
ተ ወሰ ኽቲ ፃ ዕ ር ታት ክ ገ ብሩ ከ ምዘ ለ ዎ ም እ ቲ ፅ ን ዓ ት<br />
ይሕብር ፡ ፡ ን ኣ ብነ ት ሰ ራሕተኛታት ጥሙር ጥዕ ና ን ነ ብሰ ፁር ኣ ዴታት ዝገ ብር ኦ ሓገ ዝ<br />
ብፍላ ይ ነ ብሰ ፁር ኣ ዴታት ብእ ዋኑ ን ወሊድ እ ኹል ምድላ ው ን ኽገ ብራን ክ ትልማን ኣ ብ<br />
ምግ ባ ር ከ ምኡ ውን ምስ ጥ ን ሲ ዝተተሓሓዙ ናይ ሓደጋ ምልክታትን ሃ ልክታትን ዝርኣ የን<br />
ኣ ዴታት ኣ ብ ምፍላ ይን ብእ ዋኑ ና ብ ዝለ ዓ ለ ብር ኪ ጥዕ ና ትካ ል ( ጣቢያ ጥዕ ና ) ን በ ዓ ል<br />
ሞያን ( መዋልዳን)<br />
ሪፈር ኣብ ምባልን ምትግባርን ዝገ ብርኦ ሓገ ዝ ክጠናኸር ከምዘለዎ<br />
ሓቢሩ እ ዩ ፡ ፡ ብተወሳ ኺ ኣ ዴታት ሬድዮ ን ኸዳ ምፃ ምምዓ ድ፣ እ ቶት ኣ ብ ዘ ምፅ ኡ ን ጥፈታት<br />
ንኽሳተፋ ምግባርን ዕድል ትምህርቲን ክረኽባን ንኽመሃራ ምግባር ኣዴታት ግልጋሎት<br />
ክንክን ጥዕና ንኽጥቀማ ዝሕግዙ ኩነ ታት ከምዝኾኑን ከም ቀፀልቲ መፍትሕታት እውን<br />
ክውሰዱከምእዝኽእሉ እቲ ፅንዓት ሓቢሩ እዩ፡ ፡<br />
175
ም ዕ ራ ፍ ሰ ለ ስ ተ ፤ ሰ ራሕተኛታት ጥሙር ጥዕ ና ኣ ብ ክ ን ክ ን ቅድመ ወሊድን ወሊድን ዘ ለ ወን<br />
ፍልጠትን ኣ ፈፃ ፅ ማን ዝዳህሰሰ መፅ ናዕ ቲ እዩ ፡ ፡ እዚ መፅናዕቲ ኣብ ዓለምለኸ መፅሄት<br />
(Human Resources for Health) ተሓቲሙን ን ባብ በቒዑ እዩ ፡ ፡ ኣ ብ ዚ መፅ ና ዕ ቲ<br />
ኣ ብ 39 ጥዕ ና ኬላ ታት ዝሰ ር ሓ ዝነ በ ራ 50 ሰ ራሕተኛታት ጥሙር ጥዕ ና ብዛ ዕ ባ ዘ ለ ወን<br />
ፍ ል ጠት ኣ ፈ ፃ ፅ ማን ኣ ወሃ ህ ባ ግ ል ጋ ሎት ክ ን ክ ን ቅ ድመ ወሊድን ወሊድን ብቓለ መሕት ት<br />
ቕጥዒ ተሓቲተን እየ ን ፡ ፡ እተን 39 ጥዕና ኬላታት ንከባቢ 195,000 ህ ዝ ቢ ግ ል ጋ ሎት<br />
ጥዕ ና ከ ምዝ ህ ባ ዝ ግ መት ኾይኑ በ ዚ መፅ ና ዕ ቲ ዘ ለ ወን ቐ ረ ብ ና ውት ን ካ ል ኦ ት እ ታወታት ን<br />
ን ብረትን እውን ተፈቲሹ እዩ ፡ ፡ ወፅ ኢት እ ዚ መፅናዕቲ ከምዝሕብሮ ልዕሊፍርቂ (27 ወይ<br />
ድማ 54 ሚኢታዊ ) ዝኾና ሰ ራሕተኛ ታት ጥሙር ጥዕ ና ኣ ብ ትሕዝቶ ኣ ወሃ ህ ባ ግ ልጋ ሎት<br />
ምኽሪ ን ክ ን ክ ን ቅ ድመ ወሊድን ነ ብሰ ፁር ኣ ዴታት ዝ ነ በ ረ ን ፍ ል ጠት ት ሑት እ ዩ ነ ይሩ ፡ ፡<br />
ከምእውን መብዛሕቲአን ሰራሕተኛታት ጥሙር ጥዕና (44 ወይ ከዓ 88 ሚኢታዊ)<br />
ኣብ ምስ<br />
ጥን ሲ ዝተዛ መዱን ምልክት ሓደጋን ሓልክታትን ዝነ በረን ፍልጠት ትሑት ከምዝነ በረ እዩ<br />
ኣርእዩ፡ ፡ ኣ ብ መዳ ይ ምሕጋ ዝ ሕር ስ ን ወሊድን እ ን ተር ኢና ድማ ብማእ ኸላ ይ ሓን ቲ<br />
ሰራሕተኛ ጥሙር ጥዕና ኣብ 6 ኣዋርሕ 5.8 ዝኾና ኣዴታት ተዋልድ ከምዝነ በረት እዩ እቲ<br />
ፅ ን ዓ ት ዘ መል ክ ት ፡ ፡ ካብተን ብሰራሕተኛታት ጥሙር ጥዕ ና ዝተዋለዳ ኣ ዴታት እውን<br />
ብ ጣዕ ሚ ውሑዳ ት ዝ ኾ ና ኣ ዴታ ት (10 ሚኢ ታ ዊ ) እ የ ን ኣ ብ ጥ ዕ ና ኬ ላ ወ ሊ ደ ን ፡ ፡ እተን<br />
መብዛ ሕቲአ ን ብሰ ራሕተኛ ታት ጥሙር ጥዕ ና ዝሓረ ሳ ኣ ዴታት (82 ሚኢታዊ)<br />
ግ ን ኣ ብ ገ ዘ አ ን<br />
እየን ወሊደን ፡ ፡ ብመዳይ ብኻልኦ ት ኪኢላ ታት ሰ ራሕተኛ ጥዕ ና ን ና ይ ጥሙር ጥዕ ና<br />
እ ዚ<br />
ንሰራሕተኛታት ዝገ በርዎ ሞያዊ ሓገ ዝ እንተሪኢና 20 ሚኢታዊ ዝኾና<br />
ሰ ራሕተኛ ታት ጥሙር<br />
ጥዕ ና እየ ን ካብ መዋልዳን ሞያዊ ሓገ ዝ ከምዝረኸባ ዝተዛ ረበ፡ ፡ ስ ለ ዚ እ ዚ መፅ ና ዕ ቲ<br />
ና ይ ሰ ራሕተ ኛ ታት ጥሙር ጥዕ ና ኣ ብ ቅ ድመ ወሊድን ወሊድን ዘ ለ ወን ፍ ል ጦን ዓ ቕ ምን<br />
ንምምሕያሽ ዘኸእሉ መፍትሄታት ኣቐሚጡ እዩ፡ ፡ ብተወሰኺ እውን እዚ መፅናዕቲ<br />
ን ሰ ራሕተኛታት ጥሙር ጥዕ ና ምችው ዝኾነ ና ይ ስ ራሕ ሃ ዋህው ክፍጠረ ለ ን ከምዘ ለ ዎ ሓቢሩ<br />
እዩ፡ ፡<br />
ም ዕ ራ ፍ ኣ ር ባ ዕ ተ ፤ ዝርዝር እቲ ቴክኒ ካዊ መፅ ናዕ ቲ እን ትኸውን ብዛ ዕ ባ ሰራሕተኛታት<br />
ጥሙር ጥዕ ና ን መዋልዳን ን ኣ ብ እ ዋን ምውሃ ብ ግልጋሎት ክን ክን ጥዕ ና ኣ ዴታት ክጥቀሙሉ<br />
ዝኽእሉ ኣ ብ ተን ቀሳቐስቲ ስልክታት ዝፀ ዓኑ ሶፍትዌርን<br />
ቴ ክ ኒ ካ ዊ መፅ ና ዕ ቲ ኣ ብ ዓ ለ ምለ ኸ መፅ ሄ ት<br />
ቕጥዕ ታትን ዘ ድሀበ እዩ ፡ ፡ እዚ<br />
(PLOS one) ተሓቲሙንንባብ በቒዑ እዩ፡ ፡<br />
ብተወሳኺውን ’ እዚ መፅናዕቲ እዚ ኣብቲ ን22<br />
ኣዋርሕ ዝገ በርናዮ ናይ ተንቀሳቐስቲ<br />
ስልክታት ቴክኖሎጂ ኣብ ምውሃብ ግልጋሎት ክንክን ጥዕና ኣዴታት ምትእትታው<br />
176
መጠቓለ ሊ (Summary in Tigriyna)<br />
እ ን ትን ገ ብር ከ ለ ና ዝረ ኸብና ዮም ተሞክ ሮታት’<br />
ውን ጥቕልል ብዝበ ለ መልክ ዑ እ ውን ዘ ቕመጠ<br />
እዩ፡ ፡<br />
ብድምር ኣብቲ 22 ኣዋርሕ ዝገ በርናዮ መፅናዕቲ ( ናይ ሰራሕተኛታት ምቅይያርን<br />
ምትኽኻእ ን ሓዊሱ) 20 ሰ ራሕተኛታት ጥሙር ጥዕ ና ፣ 12 መዋ ል ዳ ን ን 5 ሱ ፐ ር ቫ ይ ዘ ራ ት<br />
ተሳቲፎም እዮም፡ ፡ ኣብ እዋን<br />
እቲ ፅንዓት ካብ 36 ተን ቀሳቐስቲ ስልክታት እተን 3 ወይ<br />
ከ ዓ 8.3 ሚኢ ታ ዊ እ ን ት በ ላ ሸ ዋ ፤ ሓ ን ቲ (2.7 ሚኢ ታ ዊ ) ጠ ፊ ኣ እያ፡ ፡ እ ዚ ምብ ል ሻ ውን<br />
ምጥፋእ ስልክታት ምስቲ ግ ዘ<br />
መፅ ና ዕ ቲ ክ ረ አ እ ን ከ ሎ ብ ጣዕ ሚ ውሑድ ዝ በ ሃ ል እ ዩ ፡ ፡ እዚ<br />
ዝ ኾነ ሉ ምኽን ያ ት ድማ እ ቶ ም ኣ ብዚ ፅ ን ዓ ት ዝ ተ ሳ ተ ፉ ክ ኢላ ታት ጥዕ ና እ ተ ን<br />
ዝተውሃ በኦም ተን ቀሳቐስቲ ስልክታት ብዘይገ ደብ ክጥቀሙለን ስለዝተገ በረ እዩ፡ ፡<br />
እዚውን እቶም ሰራሕተኛታት ናይ ዋንነ ት ስምዒት ክሓድሮምን፤ እተን ስልክታት ከም ናይ<br />
ባ ዕ ሎም ኣ ቕሓ ክ ከ ና ኸን ወን ስ ለ ዝገ ብሮም ክ ኸውን ከ ምዝኸእ ል እ ቲ ፅ ን ዓ ት ይሕብር ፡ ፡<br />
ም ዕ ራ ፍ ሓ ሙሽ ተ ፤ መፅ ናዕ ቲ ክውን ነ ት ምትእትታው ቴክኖሎጂ ተን ቀሳቐስቲ ስልክታት ኣ ብ<br />
ቀዳማይ ብርኪ ክንክን ጥዕና ንመአከቢን ሓበሬታ ምርመራ ሕሙማትን እዩ፡ ፡ እዚ<br />
መፅ ና ዕ ቲ እ ዚ ካ ብ ነ ሓ ሰ 2011 ክሳብ ጉንበት 2012 ዘካየድናዮ እንትኸውን ብኣጠቓላሊ<br />
ኣ ብ 12 ዝተፈላለዩ ጥዕ ና ትካላት ዝሰርሑ 14 ክኢላታት ጥዕ ና ዝተሳተፉሉ እዩ ፡ ፡ እዚ<br />
መፅ ና ዕ ቲ እ ዚ ና ብ ዓ ለ ምለ ኻ ዊ መፅ ሄ ት (Journal of Clinical Epidemiology) ን ሕት መት<br />
ቀሪቡ ኣ ብ ገ ምጋ ም ዝ ር ከ ብ እ ዩ ፡ ፡<br />
ኣ ብዚ መፅ ና ዕ ቲ እ ዚ ምስ ቶ ም ኣ ብቲ ፅ ን ዓ ት ዝ ተ ሳ ተ ፉ ክ ኢላ ታት ጥዕ ና ብዝ ተ ገ በ ረ<br />
ዕ ሙቀት ዘ ለዎም ቃለ መሕትታትን ኣ ብቲ እዋን መፅናዕቲ ብዝኣከብናዮምናይ ሓበሬታታትን<br />
(field notes) ተሞክሮታትን ብምጥቃም ምትእትታው እቲ ቴክኖሎጂ ብዓይኒ እቶም ክኢላታት<br />
ጥ ዕ ና ክ ን ደ የ ና ይ ክ ውን ( ዕ ዉት ) ከ ምዝ ኸ ውን ር ኢ ና ኢ ና ፡ ፡ በ ዚ መፅ ና ዕ ቲ መሰ ረ ት እ ውን<br />
ቕቡልነ ትን ድልየ ትን እቲ ቴክኖሎጂ ተን ሳቐስቲ ስልኪታት ሰራሕተኛታት ጥዕ ና ን ምጥቃም<br />
ዓ ብ ይ ኾ ይ ኑ እ ዩ ተ ረ ኺቡ ፡ ፡ ብጭቡጥ እውን ኣብቲ እዋን ፅንዓት እቶም ክኢላታት ጥዕና<br />
ዘ ርኣ ይዎ ምጥቃም እቲ ቴክኖሎጂ ዘ በረታትዕ<br />
እዩ ነ ይሩ፡ ፡ ይ ኹን ደ አ ምበ ር እ ቲ ቴ ክ ኖ ሎጂ<br />
ግፍሕ ብዝበለ መልክዑ ን ምጥቃምን ን ምትእትታውን ኣ ብ ጥዕ ና ትካላት ዝጥቀማሉ ናይ<br />
ሕሙማት መለ ለ ይ ቁ ፅ ሪ ወጥነ ት ዘ ይብሉ ምዃን ፣ ቅ ጥዕ ታት መመር መር ቲ ሕሙማት ካ ብ ጥዕ ና<br />
ትካል ናብ ጥዕ ና ትካል ዝተፈላለየ ምዃኑን ድሩትነ ት ሽፋን ኔ ትወርክ (mobile network)<br />
ማሕነ ቖታት ክኾኑ ከምዝኽሉን ክፍትሑከምዘ ለዎምን እቲ ፅ ን ዓት ነ ፂሩ እዩ፡ ፡<br />
177
ም ዕ ራ ፍ ሽ ዱ ሽ ተ ፤ ኣ ብ እዋን እቲ ምትእትታው ቴክኖሎጂ ተን ቀሳቃስቲ ስልኪታትን ኣ ብ<br />
እ ቶም ስ ልክ ታት ዝተፅ ዓ ኑ ቕ ጥዕ ታት ኣ ብ ምውሃ ብ ግ ልጋ ሎት ክ ን ክ ን ጥዕ ና ኣ ዴታት<br />
ዝገበርናዮ መፅናዕቲ ሰራሕተኛታት ጥሙር ጥዕናን መዋልዳንን ብጭቡጥ ክንደየናይ<br />
ከ ምዝ ተ ጠቐ ምሉ ዘ ር ኣ የ መፅ ና ዕ ቲ እ ዩ ፡ ፡ እ ዚ መፅ ና ዕ ቲ እ ዚ ና ብ ዓ ለ ምለ ኻ ዊ መፅ ሄ ት<br />
(Human Resources for Health) ን ገ ምጋምን ን ሕትመትን ቐሪቡ እዩ፡ ፡ እዚ ፅንዓት<br />
እ ዚ እ ቶም ክኢላ ታት ጥዕ ና ነ ዞ ም ቕጥዕ ታት ን ሽዱሽተ ኣ ዋር ሕ ( ካብ ጥቅምቲ 2012 ክሳ ብ<br />
መጋ ቢት<br />
2013) ከ መይ ን ክ ን ደ የ ና ይ ን ከ ምዝ ተ ጠቐ ምሉ ዝ ገ ምገ መ መፅ ና ዕ ቲ እ ዩ ፡ ፡<br />
ና ይ ወ ረ ቐ ት ቕ ጥ ዒ ቃ ለ መሕት ት ብምጥቃም እ ውን<br />
እ ቶም ኣ ብዚ ፅ ን ዓ ት ዝተሳ ተፉ ክ ኢላ ታት<br />
ጥዕ ና እ ቲ ቴክኖሎጂ ኣ ብ ዝጥቀምሉ እ ዋን ዝነ በ ሮም ተሞክሮ፣ መሳ ለ ጥቲ ፣ ማሕነ ቖታትን<br />
መበረተተዕ ቲ ኩነ ታት እውን ዳህሲሱ እዩ ፡ ፡ ከምኡውን እቶም ክኢላታት ጥዕና ዝወሃቦም<br />
ዝነ በረ ና ይ ሞባይል ካርዲ ከመይን ን ምን ታይን ይጥቀሙሉ ከምዝነ በረን ና ይ ሽዱሽተ<br />
አዋርሕ መረዳእታ ኣጠቓቕማ ሞባይል ካርዲ ካብ ኢትዮ ቴሌኮም ብምርካብ እቶም ክኢላታት<br />
ጥዕና ክንደየናይ ገንዘብ ንምድዋል፣ ሓፀርቲ መልእኽትታት ንምስዳድን ንኢንተርኔት<br />
ከ ምዝ ተ ጠቐ ሙሪ ኡ እ ዩ ፡ ፡<br />
ውፂ ኢታት እ ዚ መፅ ና ዕ ቲ ከ ምዘ ር ኣ ይዎ እ ቶ ም ክ ኢላ ታት ጥዕ ና በ ቶ ም ኣ ብ ተ ን ቀ ሳ ቐ ስ ቲ<br />
ስልኪ ዝተፅ ዓ ኑ ቕ ጥዕ ታት ብምጥቃም ን 1122 ነ ብሰ ፁር ኣ ዴታት መር ሚሮም እ ዮም፡ ፡ እዚ<br />
ማለት 59.1 ሚኢታዊ ካብተን ኣብቲ ከባቢ ፅንዓት ዘካየ ድናለን ጥዕና ትካላት ዝርከባ<br />
ነ ብሰፁር ኣዴታት በቶም ቅጥዕታት ከምዝተመርመራ የርእየና፡ ፡ ካ ብ ቶ ም ዝ ተ መል ኡ<br />
ቅጥዕ ታት ዳርጋ ሰለስተ ርባዕ (73.7 ሚኢታዊ)<br />
ብመዋልዳን ዝተመልኡ እን ትኾኑ እቶም<br />
ዝተረፉ ሲሶ ድማ ብሰራሕተኛታት ጥሙር ጥዕ ና ዝተመልኡ እዮም፡ ፡ ኩነ ታት ኣ ጠቓቕ ማ<br />
እ ቶ ም ቅ ጥ ዕ ታት ብ ኣ ዋ ር ሕ እ ን ት ር አ ድ ማ ተ መሳ ሳ ሊ እ ዩ ነ ይ ሩ ፡ ፡ ብ መዳ ይ ኣ ጠቓ ቕ ማ<br />
ሞባ ይል ካ ር ዲ እ ን ትን ር ኢ እ ቶም ክ ኢላ ታት ጥዕ ና ካ ብ ዝተመለ አ ሎም ሂ ሳ ብ 90.2 ሚኢታዊ<br />
ግ ል ጋ ሎ ት ን ም ድ ዋ ል እ ዮ ም ተ ጠ ቒ መ ሙሉ ፡ ፡ ከምኡውን<br />
9 ሚኢታዊ ካብቲ ዝተመልአሎም ሒሳብ<br />
ን ኢ ን ተ ር ኔ ት እ ን ት ጥ ቀ ሙ ካ ብ ዚ እ ውን ብ ጣዕ ሚ ውሑድ (0.13 ሚኢ ታ ዊ ) ዝ ተ መል ኡ ቅ ጥ ዕ ታ ት<br />
ን ምስ ዳ ድ እ ዮ ም ተ ጠቒ ሞም፡ ፡ እዚ መፅናዕቲ እዚውን<br />
ከም ኣብ ምዕራፍ ሓሙሽ ተ ዝተሓበ ረ<br />
እ ቶም ኪኢላ ታት ጥዕ ና ኣ ብ ምጥቃም እ ቶም ኣ ብ ተን ቀሳ ቐስ ቲ ስ ልኪ ዝተፅ ዓኑ ቅጥዕ ታት<br />
ዘርኣዩዎ ንጥፈት ፅቡቕን ዘበረታትዕን ከምዝነ በረ እዩ ሓቢሩ፡ ፡<br />
178
መጠቓለ ሊ (Summary in Tigriyna)<br />
ኣብዚ መፅናዕቲ እቶም ክኢላታት ጥዕና<br />
ዘርኣይዎም ኣጠቓቕማ ሒሳብ ሞባይል ካርዲ ኣብ<br />
ግ ምት ብምእ ታው ን ቐ ፃ ሊ ከ ምዚ ዓ ይነ ት ቴ ክ ኖ ሎጂ ተ ን ቀ ሳ ቐ ስ ቲ ስ ል ክ ታት ስ ፍ ሕ ብዝ በ ለ ን<br />
ቀፃ ልነ ት ብዘ ለዎ ኩነ ታት ክተኣ ታተዉ እን ተኾይኖም ኣ ጠቓቕማ ሞባይል ካርዲ ገ ደብ<br />
ክግበረሉ ከምዘለዎ ወይ ከዓ ምስ ናይ ኣገ ልግሎት ቴሌኮሙኒኬሽን መቕረቢ ኣካል<br />
ብምዝርራብ ክኢላታት ጥዕ ና ነ ፃ ናይ ሞባይል ስልኪ መስመር ክህልዎም ምግባር<br />
ከ ምዝግ ባ እ ይሕብር ፡ ፡<br />
ም ዕ ራ ፍ ሸ ውዓ ተ ፤ በ ቶም ኣ ብ ተን ቀ ሳ ቐ ስ ቲ ስ ልክ ታት ዝተፀ ዓ ኑ ቕ ጥዕ ታት ብምጥቃም<br />
ብሰራሕተኛታት ጥሙር ጥዕ ናን መዋልዳን ዝተመልኡ ናይ ተገ ልገ ልቲ መረዳእታ ፅ ሬት<br />
ዝገምገመ መፅናዕቲ እዩ፡፡ እዚ መፅናዕቲ ኣብ ዓለምለኻዊ መፅ ሄ ት (BMC Medical<br />
Informatics and Decision Making) ቀ ሪ ቡ ን ሕት መት ኣ ብ ገ ምጋ ም ይ ር ከ ብ ፡ ፡ እዚ<br />
ፅንዓት ግምገ ማኣብ ውሽጢሽዱሽተ ኣዋርሕ ( ካብ ጥቅምቲ 2012 ክሳብ መጋቢት 2013) ካብ<br />
ዝ ተ መል ኡ 1772 መረ ዳ እ ታ ተ ገ ል ገ ል ቲ ብ ዕ ጫ 408 መረ ዳ እ ታታት በ ምሕራ ይ ምስ መዛ ምድ ቶ ም<br />
ኣ ብ ወረ ቐ ት ምስ ዝተመልኡ መረ ዳ እ ታታት ዘ ለ ዎም ሙሉእ ነ ት መረ ዳ እ ታን<br />
በ ዝሒ ግ ድፈታትን<br />
ምንፅፃር ዝገምገመመፅናዕቲ እዩ፡፡ በዚ ንፅፅር መሰረት ድማ ኣብ ተንቀሳቅስቲ ስልኪ<br />
ብዝተፅ ዓኑ ዝተመልኡ መረዳእታ ተገ ልገ ልቲ ካብቶም ኣ ብ ወረቐት ዝተመልኡ መረዳእታ<br />
ተገ ልገ ልቲ ብ209 (8 ሚኢታዊ)<br />
ብልጫ ብምምፃ እ ዝለዓለ ሙሉእነ ት ከምዝነ በሮም አርእዩ<br />
እዩ፡ ፡ ብዓይኒ በዝሒ ግድፈት ምእካብ ግጉይ መረዳእታ እንትረአ ኣብ ክልቲኦም<br />
ዓ ይነ ታት ቕ ጥዕ ታት ዋላ ውሑድ እ ን ተኾነ ኣ ብ እ ቶም ኣ ብ ተን ቀ ሳ ቐ ስ ቲ ስ ልክ ታት<br />
ዝ ተ መል ኡ መረዳእታት ዝነ በረ<br />
ስሕተት ምእታውመረዳእታ ካብቶም ኣብ ወረቐት ዝተመልኡ<br />
መረዳእታታት ዝነ በረ በዝሒ ስሕተት ምእካብ መረዳእታ ዳርጋ ፅዕፊ ነ ይሩ፡ ፡ በዝሒ<br />
ስሕተት ኣብ እቶም ኣብ ተንቀሳቐስቲ ስልክታት ዝተመልኡ መረዳእታት 2.8 ሚኢታዊ<br />
እ ን ትኾን ኣ ብ ወረ ቐ ት ኣ ብ ዝተመልኡ መረ ዳ እ ታታት ግ ና 1.1 ሚኢታዊ ነ ይሩ፡ ፡ ኣብ<br />
ተ ን ቀ ሳ ቐ ስ ቲ ስ ል ክ ታት ብዝ ተ ፅ ዓ ኑ ቅ ጥዕ ታት ብዝ ተ መል ኡ መረ ዳ እ ታት ካ ብ ዝ ነ በ ሩ<br />
ስ ሕተታት እ ቶም ልዕ ሊ ፍር ቂ ብፅ ሑፍ ካ ብ ዝኣ ተዉ መረ ዳ እ ታታት ከ ም ሽ ም ተገ ልጋ ላ ይ ኣ ብ<br />
ምፅ ሓፍ ዝ ተ ር ኣ ዩ ስ ሕተ ታት እ ዮ ም ነ ይሮ ም፡ ፡ ብሓፈ ሻ እ ዚ መፅ ና ዕ ቲ ከ ምዘ ረ ጋ ገ ፆ<br />
ክኢላታት ጥዕ ና ብቐሊል ስልጠናን ምን ም መበረታትዒ ከይተወሃ ቦምን ኣ ብ ተን ቀሳቐስቲ<br />
ስ ል ኪ ዝ ተ ፅ ዓ ኑ ቅ ጥ ዕ ታት ብ ሓ ላ ፍ ነ ት ን ብ ውሑድ ስ ሕተ ት ምእ ታው መረ ዳ እ ታን ን መመር መሪ<br />
ሕሙማት ክጥቀሙሉ ከምዝኽእሉ እዩ ኣርእዩ፡ ፡<br />
179
ም ዕ ራ ፍ ሸ ሞ ን ተ ፤ ና ይ መወ ዳ እ ታ ምዕ ራፍ እንትኾን<br />
ኣብዚ ናይ ፅንዓት መፅሓፍ እዚ ናይ<br />
ዝቐረቡ ሽዱሽተ ፅሑፋዊ መፅናዕቲታት ( ምዕራፍ 2-7) ሓፈሻዊ ቀንዲ ውፂኢታት፣<br />
መጠቓለ ሊታት፣ ሜላ ታት መፅ ና ዕ ትን ዘ ለ ዎም ትር ጉ ምን ኣ ብ 4 ቀ ን ዲ ዓ ምድታት ብምጥማር<br />
ዝዘ ተየ<br />
ምዕ ራፍ እ ዩ ፡ ፡<br />
ቀዳማይ ዓምዲ ግደ ሰ ራሕተኛታት ጥሙር ጥዕ ና ኣ ብ ምምሕያ ሽን ምጥቃም ግልጋሎት ክን ክን<br />
ጥዕና ኣዴታት ኣብ ገፀራት ኢትዮጵያ ኣብዝነ በራ ኣዴታት፤ ካልኣይ ዓምዲ ፍልጠትን<br />
ኣ ፈ ፃ ፅ ማን ኣ ወሃ ህ ባ ን ግ ል ጋ ሎት ክ ን ክ ን ቅ ድመ ወሊድን ግ ል ጋ ሎት ወሊድን ሰ ራሕተ ኛ ታት<br />
ጥሙር ጥዕ ና ፤ ሳ ልሳ ይ ዓምዲ ሰ ራሕተኛታት ጥሙር ጥዕ ና ኣ ብ ኣ ወሃ ህባ ግልጋሎት ጥዕ ና<br />
ኣ ዴታት ዘ ለ ዉወን ማሕነ ቖ ታትን ምችው ኩነ ታት፤ ራብዓ ይ ዓ ምዲ ክ ውን ነ ትን ምጥቃምን<br />
ምትእትታውን ቴክኖሎጂ ተን ቀሳቐስቲ ስልክታት ኣ ብ ምውሃ ብ ግልጋሎት ክን ክን ጥዕ ና<br />
ኣ ዴታት ብሰ ራሕተኛ ታት ጥሙር ጥዕ ና ን መዋ ልዳ ን ን ዝብሉ እ ዮም፡ ፡ ብፍላ ይ እ ዚ ምዕ ራፍ<br />
ሰ ራሕተኛታት ጥሙር ጥዕ ና ኣ ብ ዝተወሰ ኑ ግልጋሎት ክን ክን ጥዕ ና ኣ ዴታት ከም ኣ ብ<br />
ምሕጋ ዝ ወሊድን ምስ ፍሕፋሕ ሽ ፋን ክ ን ክ ን ድሕሪ ወሊድ ዘ ር አ የ ኦ ትሑት ኣ ፈፃ ፅ ማን<br />
ምኽን ያ ታቱን አጉሊሁ ብምን ፃ ር ዘ ትዩ እዩ ፡ ፡ ትሑት ፍልጠትን ኣ ፈፃ ፅ ማ ሰራሕተኛታት<br />
ጥሙር ጥዕ ና ኣ ብ ምምሕያ ሽ ሽፋን ወሊድ ኣ ብ ጥዕ ና ትካላ ትን ፀ ገ ም ዘ ለ ወን ነ ብሰ ፁር<br />
ኣዴታት ሪፈር ኣብ ምባል ዘለዎ ፅልዋን ግደን ዘትዩ እዩ፡ ፡ ብተወሳ ኺ እውን እዚ ምዕራፍ<br />
እዚ በዝሒ ስራሕ፣ ናይ ስራሕ ዕድልን ዕብየትን፣ ዓቕሚ መዕበይቲ ትምህርቲ<br />
ን ሰራሕተኛታት ጥሙር ጥዕ ና ዘ ይምህላው ኣ ብ ፍልጠትን ኣ ፈፃ ፅ ማ ስራሕተን ዘ ለዎ ፅ ልዋ<br />
ዘ ትዩ እዩ ፡ ፡ ምስ እ ዞ ም ማሕለ ኻታት ሰ ራሕተኛ ታት ጥሙር ጥዕ ና ብምትሕሓዝ እ ውን<br />
ሚኒ ስ ትሪ ጥዕ ና ኢትዮጵያ እ ዞ ም ማሕለ ኻታት ን ምፍታሕ ዝገ ብሮም ዘ ለ ዉ ን ጥፈታት<br />
ተሓቢሮም እ ዮም፡ ፡ ኣ ብ መወዳእታ እዚ ምዕ ራፍ እዚ ምትእትታው ቴክኖሎጂ ተን ቀሳቐስቲ<br />
ስልክታት ተዛ መድቲ መፍትሕታትን ኣ ብ ቀዳማይ ብርኪ ክን ክን ጥዕ ና ኢትዮጵያ ከመይ<br />
ከምዝከኣል ኣብ ሰለስተ ንኡስ ዓምድታት ብምኽፋል ዘትዩ እዩ፡ ፡ እዞም ሰለስተ ንኡስ<br />
ዓን ድታት ቀዳማይ ክውን ነ ት ምትእትታውእቲ ቴክኖሎጂ፤<br />
ካልኣ ይ ምጥቃም እቲ ቴክኖሎጂን<br />
ፅ ሬት መረ ዳ እ ታን ፤ ሳ ልሳ ይ ምጥቃም እ ቲ ቴክ ኖሎጂ ኣ ብ ገ ን ዘ ብን ካ ልኦ ት እ ታወታትን<br />
ዘ ለ ዎ ሳ ዕ ቤን ዝብሉ እ ዮም፡ ፡ ከ ም መዕ ፀ ዊ ን መጠቓ ለ ሊን እ ውን እ ዚ ምዕ ራፍ ቴ ክ ኖ ሎጂ<br />
ተንቀሳቐስቲ ስልክታትን ኣብ ተንቀሳቐስቲ ስልክታት ዝፀዓኑ ቅጥዕታት ብዝበለፀን<br />
ብዝቐለለን ኣ ብ ቀዳማይ ብርኪ ክን ክን ጥዕ ና ኢትዮጵያ ን ምትእትታውን ን ምጥቃምን<br />
ዘ ኽእ ሉ 10 ሜላ ታትን መልእ ኽታትን ብሓፂ ሩ ብምሕባ ር ይዛ ዝም፡ ፡<br />
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Resumen (Summary in Spanish)<br />
181
182
Resumen (Summary in Spanish)<br />
Resumen<br />
En el capítulo 1 describimos el contexto, la hipótesis y objetivos desarrollados en esta<br />
Tesis Doctoral. En esta Tesis se han planteado tres objetivos principales: primero, un<br />
análisis de la función de los “Health Extension Workers” (HEWs) en la atención<br />
maternal en los servicios primarios de salud rurales de Etiopía; segundo, una evaluación<br />
detallada de los conocimientos y competencias de los HEWs en salud maternal y los<br />
desafíos, barreras y oportunidades que presentan; Tercero, el desarrollo y la<br />
aplicabilidad de innovadoras aplicaciones de salud móvil (m‐salud) y como éstas<br />
pueden contribuir en la mejora de los procesos de salud maternal.<br />
El capitulo 2 se basa en el articulo publicado en BMC Health Services Research, “The<br />
role of health extension workers in improving utilization of maternal health services in<br />
rural areas in Ethiopia: a cross sectional study”.<br />
Desde el año 2003, el gobierno etiope ha realizado un gran esfuerzo para desarrollar un<br />
sistema básico de salud de atención primaria. Para ello, ha formado y desplegado más<br />
de treinta mil trabajadores comunitarios de salud (HEWs) en las zonas rurales del país.<br />
Los HEWs tienen una formación básica en salud pública y medicina preventiva y<br />
conforman la primera línea de atención sanitaria en las áreas rurales. En este sentido,<br />
es necesario una evaluación del impacto y efectividad de la cartera de servicios de salud<br />
maternal que los HEWs pueden ofrecer a la población.<br />
En este primer estudio seleccionamos de forma aleatoria 725 mujeres con niños<br />
menores de cinco años en tres distritos del norte de Etiopía y evaluamos, entre otras<br />
variables, la utilización de métodos de planificación familiar, la atención prenatal y<br />
postnatal, y la utilización de sales iodadas, comparándolos con los resultados obtenidos<br />
en un estudio previo a nivel nacional (DHS, 2005). Mediante un análisis estadístico de<br />
regresión logística, investigamos las posibles asociaciones de múltiples variables<br />
epidemiológicas con la utilización de los servicios de salud maternal.<br />
Nuestros resultados indican que los HEWs han contribuido de forma relevante en la<br />
mejoría de la utilización de los servicios de planificación familiar, la atención prenatal y<br />
el diagnóstico del la infección por HIV. Sin embargo, no ha sido especialmente<br />
significativa su impacto en la mejora de la atención postnatal y la atención durante el<br />
parto. Asimismo, observamos que las mujeres que tenían estudios (OR, 1.85),<br />
escuchaban la radio (OR, 1.45), ó tenían algún ingreso económico propio (OR, 1.43),<br />
demostraban una mayor utilización de los servicios de salud maternal.<br />
En este sentido, es recomendable mejorar la coordinación de los HEWs con las<br />
matronas y enfermeras de los hospitales comarcales y el apoyo que se ofrece a los<br />
183
HEWs para priorizar los casos de alto riesgo y la peparación al parto y su coordinación<br />
con los centros de salud.<br />
El capitulo 3 se centra en el artículo publicado en Human Resources for Health,<br />
“Knowledge and performance of the Ethiopian health extension workers on antenatal<br />
and delivery care: a cross‐sectional study”.<br />
Son pocos los estudios que hasta el momento han analizado la calidad del servicio<br />
asistencial que los HEWs ofrecen en el sistema básico de salud etiope. En este estudio<br />
analizamos los conocimientos y competencias de los HEWs relacionados con los<br />
cuidados prenatales, en la asistencia al parto y los desafíos y barreras en general en los<br />
servicios de atención maternal.<br />
Realizamos un estudio observacional con 50 HEWs distribuidos en 39 centros de salud<br />
(Health Posts), que atienden a una población aproximada de 195,000 personas. La<br />
mitad de los participantes tenían al menos 5 años de experiencia laboral en su puesto.<br />
Cerca de un 54% de los HEWs demostró escasos conocimientos de los principios básicos<br />
de atención prenatal. Un 88% tenía escasa comprensión de los signos y síntomas de<br />
alto riesgo en el embarazo y sus potenciales complicaciones. La mayoría de los centros<br />
de salud donde estan destinados los HEWs carecían de infraestructuras básicas como<br />
electricidad, agua corriente y habitaciones adecuadas para atender el parto. Los HEWs<br />
entrevistados habían atendido una mediana de 5.8 partos en los últimos 6 meses. Un<br />
10% de los partos se produjeron en el centro de salud y un 82% en el domicilio. Sólo un<br />
20% de los HEWs había recibido apoyo por aprte de las matronas / enfermeras de los<br />
hospitales comarcales.<br />
Dados estos pobres resultados, es evidente que existe una necesidad urgente de<br />
desarrollar estrategias para mejorar la preparación de los HEWs y su entorno de trabajo<br />
con el objetivo de mejorar los conocimientos y competencias de los HEWs en salud<br />
maternal.<br />
El capitulo 4 se basa en el artículo publicado en Plos One “Meeting community health<br />
worker needs for maternal health care service delivery using appropriate mobile<br />
technologies in Ethiopia”.<br />
El desarrollo e implementación de aplicaciones móviles de salud (m‐salud) son<br />
intervenciones complejas que, esencialmente requieren cambios en el comportamiento<br />
de los profesionales de salud que van a utilizar estas aplicaciones informáticas y<br />
cambios en los sistemas o procesos que utilizan.<br />
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Resumen (Summary in Spanish)<br />
Nuestro objetivo ha sido, primero, identificar las necesidades técnicas en los servicios<br />
de salud primaria relacionadas con los procesos de salud maternal y, segundo, el<br />
desarrollo de unas innovadoras aplicaciones móviles optimizadas para su utilización en<br />
salud maternal y en el entorno de los centros de salud primaria en las zonas rurales de<br />
Etiopía.<br />
Así, hemos desarrollado y evaluado la implementación de un grupo de aplicaciones<br />
móviles nuevas, utilizando componentes técnicos de código abierto, y que incluyen una<br />
aplicación móvil para recoger datos basada en la plataforma ODK, protocolos ó guías de<br />
asistencia materno‐infantil, y un panel de mandos de las actividades optimizado para<br />
los coordinadores y los usuarios (enfermeras / HEWs). Realizamos un seguimiento de<br />
dieciocho meses con un grupo de veinte HEWs y doce matronas repartidos en dos<br />
distritos analizando la utilización de estas aplicaciones móviles.<br />
En este estudio observamos como los HEWs aprendieron a utilizar de forma rápida sus<br />
móviles inteligentes (pantalla tactil), de forma que el soporte técnico se pudo reducir a<br />
un mínimo. La utilización sin apenas restricciones de los terminales móviles generó una<br />
importante mejora de confianza y de empoderamiento de los usuarios, ya que<br />
reconocieron por si mismos el valor y la utilidad de esta tecnología en su vida diaria y<br />
laboral. Se observaron pocos casos de rotura (8.3%, 3 de 36) ó pérdida (2.7%) de los<br />
terminales, indicando una gran responsabilidad en su utilización diaria por parte de los<br />
usuarios. Los HEWs realizaron una media de 160 mins de llamadas de voz, y descargas<br />
de 17MB de datos de forma mensual. Sin embargo, apenas se utilizaron los servicios de<br />
SMS (menos de tres al mes).<br />
Aunque es demasiado pronto para demostrar una clara relación entre estas<br />
aplicaciones de m–salud y los resultados de salud, las aplicaciones de m‐salud ya<br />
permiten a los responsables tener acceso de forma rápida y fiable a los datos e<br />
identificar donde hay problemas en los servicios de salud. Lograr un gran sentido de<br />
responsabilidad y empoderamiento en los profesionales de salud es un prerequisito<br />
para garantizar el éxiti de los nuevos servicios de m‐salud.<br />
El capítulo 5 se centra en el artículo aceptado provisionalmente en Journal of Clinical<br />
Epidemiology “Mobile Health Data Collection at Primary Health Care in Ethiopia: A<br />
Feasible Challenge”.<br />
Este estudio presenta un análisis cualitativo del estudio de la viabilidad de la<br />
introducción de estas aplicaciones de m‐salud en la atención primaria de salud en<br />
Etiopía. En este sentido, realizamos un seguimiento detallado durante un periodo de<br />
seis meses de 14 HEWs, mientras utilizaban sus teléfonos inteligentes con nuestras<br />
aplicaciones específicas de m‐salud, para recoger datos relacionados con la atención<br />
185
prenatal, parto y postnatal. Mediante entrevistas detalladas, grupos de discusión con<br />
los HEWs, y notas de campo documentamos la percepción y experiencias de los<br />
usuarios.<br />
Durante un periodo de seis meses, los HEWs completaron un total de 952 visitas<br />
registradas electrónicamente con los móviles. El grado de satisfacción y aceptabilidad<br />
por parte de los usuarios fue excelente. Las variables no técnicas analizadas,<br />
relacionadas con la organización del trabajo en el sistema sanitarias, fueron las que<br />
pueden suponer un desafío mayor para la aplicabilidad de las tecnología de m‐salud. La<br />
implementación de un sistema único de identificación general de la población, ausente<br />
en el entorno de este estudio, es un prerrequisito indispensable para la escalabilidad de<br />
una plataforma de historia electrónica y otras aplicaciones de m‐salud.<br />
El capítulo 6, se basa en el artículo enviado para revisión a Human Resources for<br />
Health con el título “Usability of an mHealth application by health extension workers<br />
and midwives for maternal health care service delivery in Ethiopia”<br />
Las aplicaciones de m‐salud utilizando los nuevos teléfonos inteligentes ó smartphones<br />
ofrecen una gran potencialidad para mejorar la productividad y las actividades diarias<br />
de los profesionales de salud en paises como Etiopía. Sin embargo, no tenemos apenas<br />
evidencias todavía sobre la efectividad de estas tecnologías móviles de salud en estos<br />
entornos.<br />
En este estudio analizamos la utilización de los protocolos de recogida electrónica de<br />
datos clínicos por un grupo de 25 HEWs repartidos en 13 centros de salud y durante un<br />
periodo de seis meses. Mediante un cuestionario semi‐estructurado evaluamos las<br />
experiencias previas, desafíos, motivaciones y preferencias de los trabajadores respecto<br />
al uso de los dispositivos móviles. Asimismo analizamos el uso detallado de las<br />
llamadas, mensajes de texto y acceso a Internet que se realizaron.<br />
Así, pudimos observar que los HEWs habían utilizado los protocolos electrónicos para el<br />
seguimiento de un 59.1 % de todas las mujeres embarazadas registradas en la zona del<br />
estudio. El 73.7% de los protocolos fué cumplimentado por las matronas (más activas<br />
que los HEWs en la atención al parto y cuidados postnatales). El número de registros<br />
electrónicos aumentó de forma gradual a medida que avanzaba el estudio y en los<br />
últimos tres meses se registraron el 61.1% de los protocolos. El 90.2% de los costes de<br />
utilización de los terminales móviles fue para llamadas de voz (consultas entre centros);<br />
un 9%, para conexión de datos de internet y sólo un 0.13% fue usado para enviar los<br />
protocolos electrónicos y para acceso al panel de mandos de la aplicación.<br />
186
Resumen (Summary in Spanish)<br />
La utilización con pocas restricciones del terminal móvil, pero responsable, no generó<br />
un uso improcedente por parte de los usuarios. Creemos que sería oportuno plantear<br />
unas tarifas adecuadas para los usuarios del sistema de salud que les garantize una<br />
buena comunicación entre ellos y cubra las necesidades de envio de datos de las<br />
aplicaciones de m‐salud.<br />
El capítulo 7 se basa en el artículo enviado para revision a BMC Medical Informatics<br />
and Decision Making y que lleva el título “Evaluating the quality of routine health data<br />
collection using electronic forms on smartphones at primary health care in Ethiopia: a<br />
quantitative evaluation”<br />
Las aplicaciones de m‐salud ofrecen numerosas posibilidades para solucionar la calidad<br />
de la adquisición de datos de los pacientes. En este estudio evaluamos la calidad del<br />
procedimiento de colección de datos electrónica mediante móviles realizada por los<br />
HEWs de este estudio.<br />
Analizamos la exactitud de los datos registrados en un grupo de 408 protocolos<br />
electrónicos de salud maternal (procesos prenatales, parto y controles postnatales),<br />
seleccionados de forma aleatoria, y cumplimentados por 25 HEWs. Los datos de las<br />
historias electrónicas fueron comparados con los datos de la historias en papel, para<br />
analizar posibles discrepancias.<br />
No observamos ningún protocolo electrónico que no coincidiese con los datos de la<br />
historia en papel. Las discrepancias que encontramos en los protocolos electrónicos<br />
(2.8%) estaban relacionados esencialmente con los datos que requerían escribir líneas<br />
de texto. Asimismo, en un 8% de los protocolos electrónicos se observó la anotación de<br />
más datos clínicos que en la historia clínica de papel, quizás debido a que todas las<br />
secciones de los protocolos electrónicos eran de obligado cumplimiento.<br />
Con una formación y supervisión básica, los HEWs fueron capaces de utilizar los<br />
protocolos electrónicos de recogida de datos con unas tasas mínima de errores. La<br />
utilización de protocolos electrónicos con preguntas que no requieran escribir texto<br />
(sólo seleccionar) puede mejorar la calidad en la recogida de datos.<br />
En el capítulo 8 discutimos las principales aportaciones y lecciones del estudio.<br />
En el contexto actual del sistema de salud primario etiope, hemos demostrado que, a<br />
pequeña escala, se puede introducir la utilización de terminales móviles y de<br />
aplicaciones informáticas de m‐salud adecuadas para la recogida de datos en salud<br />
maternal.<br />
187
La escalabilidad en la introducción de las aplicaciones de m‐salud requerirían la<br />
introducción de un sistema de asignación de identificación único y generalizado a toda<br />
la población. Asimismo, el sistema de salud requiere una mejor formación académica<br />
de los HEWs, y una carrera profesional que reduzca sus tasas de rotación laboral.<br />
La utilización libre con pocas restricciones, pero responsable, de los terminales móviles<br />
refuerza la confianza y genera un empoderamiento de los trabajadores de salud, ya que<br />
éstos rápidamente valoran el valor y la utilidad de las diferentes funcionalidades y<br />
aplicaciones móviles a las que tienen acceso y que son potencialmente útiles para su<br />
trabajo.<br />
La utilización de estas aplicaciones móviles de m‐salud requiere un entrenamiento y<br />
supervisión técnica básico y sencillo para dominarlas correctamente. Asimismo, el<br />
número de errores en la recogida de datos de forma electrónica es mínimo comparado<br />
con el sistema actual.<br />
El grado de satisfacción de los HEWs utilizando estas nuevas tecnologías de m‐salud es<br />
muy elevado, abriendo la oportunidad para la implementación de más aplicaciones<br />
móviles de salud y su escalabilidad al resto del sistema de salud etiope.<br />
Aunque es demasiado pronto para demostrar una clara relación entre el uso de estas<br />
aplicaciones de m–salud y una mejoría de los resultados de salud, las aplicaciones de<br />
m‐salud ya permiten a los responsables tener acceso de forma rápida y fiable a los<br />
datos e identificar donde hay problemas en los servicios de salud. Logar un gran sentido<br />
de responsabilidad y empoderamiento en los profesionales de salud es un prerequisito<br />
para garantizar el éxito de los nuevos servicios de m‐salud.<br />
188
Acknowledgements<br />
189
190
Acknowledgements<br />
Acknowledgements<br />
First of all, I would like to thank and praise the almighty God for keeping me healthy,<br />
energetic and optimistic, despite all the ups and downs I have experienced since my<br />
childhood. Glory to God! Without God’s heavenly blessings, it would have been<br />
impossible for me to dream for successful completion of my long and tough journey<br />
from my childhood in an orphanage to PhD study.<br />
I would like to expresses my special heartfelt gratitude to my supervisors Prof. dr.<br />
GeertJan Dinant, Dr. Roman Blanco and Dr. Mark Spigt for their all‐rounded and<br />
unreserved support and guidance. I am especially thankful to Prof. dr. Dinant for his<br />
inspiring support. Every discussion with him, provided me with something new and eye<br />
opening to think about. His insightful and thoughtful ideas have been so helpful for me<br />
to continue working hard and maintain momentum. I extend my special gratitude to Dr.<br />
Blanco for giving me the opportunity to start my PhD study. His support has not been<br />
only in scientific advising but also in soliciting funding for the research, while his<br />
encouragement and guidance gave me insights and courage to pursue my study in the<br />
mHealth field. Dr. Spigt has been a mentor and friend to me throughout the course of<br />
my study. Without his persistent guidance in the write‐up of the manuscripts, it would<br />
have been impossible to see the fruits of the hard work of all the people involved in the<br />
studies which are included in this <strong>thesis</strong>. I am always thankful for the knowledge and<br />
skills I learned from him on writing scientific papers and publications. His mentorship<br />
has been always pivotal in keeping my study on track and progress.<br />
In addition to my supervisors, other colleagues and friends have also contributed to the<br />
success of this study. I am so grateful to Henock Yebyo who worked with me as<br />
research assistant, for his extraordinary assistance during the development of the<br />
electronic forms, training of the study participants and follow up of the study. My very<br />
special gratitude goes to Alex Little, for his technical expertise in the development of<br />
the mHealth application and electronic forms tested in this research. Without his<br />
technical support in the customisation of the application, all of the mHealth studies in<br />
this <strong>thesis</strong> would have been unthinkable. I thank Florida Alemayehu and Samson<br />
Yohannes who worked with me as local technical persons and participated in designing<br />
and developing the electronic forms. I would also like to extend my gratitude to<br />
Stefanie Portelli for her support in language editing and proofreading of this <strong>thesis</strong>.<br />
Many thanks to ‘Agencia Española de Cooperación Internacional para el Desarrollo<br />
(AECID)’, Madrid, Spain for their offer of a three‐year PhD scholarship grant. I am so<br />
thankful for the unreserved and all‐rounded support I received from my home<br />
institution, Mekelle University, Ethiopia. All of my colleagues and officials at the<br />
University were very positive and supportive to my research. In particular, I would like<br />
191
to express my heartfelt gratitude to Dr. Yohannes Tekle, Dr. Abdulkadir Kedir, Dr.<br />
Zerihun Abebe, and Mr Kidane Tadesse.<br />
Besides my home institution, the Tigray regional health bureau was a supportive<br />
collaborator for the study, and all of the people working at different levels of the<br />
bureau were very supportive for the research. I thank all health extension workers,<br />
midwives, and supervisors who participated in the study. I am grateful to the district<br />
health office managers who collaborated and participated in the facilitation of the<br />
study. The study participants were also not only the source of information but also key<br />
persons in the implementation of the research. Their participation in the inception of<br />
the research, development of the application, implementation and evaluation was<br />
indispensable. In particular, I would like to appreciate and thank Mr. Gebresenbet<br />
Assesfa who was working as a supervisor in one of the study districts for his exemplary<br />
support of the research and in coordinating all the study participants who were under<br />
his supervision.<br />
I would like to extend my gratitude to all experts and colleagues I met and discussed<br />
with over the course of my research undertakings. Throughout the study period, I had<br />
many opportunities to meet and discuss with experts in the fields of mHealth,<br />
maternal, health systems and research methods at different conferences and meetings.<br />
Their reflection and comments on my research have been very crucial in providing me<br />
new insights and helpful in refining the research project.<br />
It would be heartache if I passed without graciously acknowledging all of the people<br />
and institutions that touched and influenced my life positively to reach where I am<br />
now. No doubt, my all‐time life gratitude goes to the Ethiopian Orthodox Church<br />
children care center (Mekelle Adari/ Boarding school) who nurtured and reared me just<br />
like a father and mother. I always wonder where I would have been by now, had it not<br />
been for the life principles I learned at the children care center. To my surprise, I am<br />
always thankful to all people I meet in the walks of my life. I strongly believe, in one<br />
way or another, right or wrong way, easy or hard way, that I have learned something<br />
from everyone. Many heartfelt thanks to all of my friends, brothers, sisters,<br />
‘Meta’ebitey (Deki Adari)’, students, mentors, and colleagues who helped, encouraged,<br />
inspired and challenged me in the pursuit of my dream.<br />
No matter what my political ideology may be, my conscience will not allow me to pass<br />
without giving credit to all the Ethiopian heroes and heroines who sacrificed their lives<br />
to bring peace and stability in my country. It is my strong conviction that it is because<br />
these heroes and heroines paid the ultimate price that my Ethiopian generation is now<br />
living in peace. Had it not been for their dearly sacrifices and the peace that my<br />
192
Acknowledgements<br />
generation cherishes for the past two decades, it would have been less likely to see<br />
young Ethiopians like me pursuing their study to PhD level.<br />
Although the successful completion of my PhD study seems an end in itself, my heart<br />
tells me it is a new beginning for another chapter of my life. A chapter of living life for a<br />
much higher purpose and bigger dream! A bigger dream of serving the people of my<br />
country until the inevitable death comes. More than ever, I am determined to serve the<br />
people of my country who taught me how to fish in a troubled ocean in difficult times!<br />
Best of Luck!<br />
Lots of love and respect!!!<br />
Araya Abrha Medhanyie<br />
193
Biography<br />
195
196
Biography<br />
Biography<br />
Araya Abrha Medhanyie was born on March 21, 1982 in Mekelle, Ethiopia from his<br />
mother Birhan Gebremeskel and his father priest Abrha Medhanyie. When he was four<br />
years old, his father died and his mother sent him to an Ethiopian Orthodox Church<br />
children care center (Mekelle boarding school) where he remained until he finished<br />
high school.<br />
Araya attained his primary and high school education in Elala Elementary School and<br />
Atseyohannes Comprehensive Secondary High School in Mekelle, respectively. He had<br />
been a top ranking student and received several awards in his elementary and high<br />
school education. After completing high school with very great distinction, he joined<br />
Haramaya University (then Alemaya University), Ethiopia. He studied Bachelor of<br />
Science in Public Health and graduated with great distinction in 2003.<br />
Araya began his professional career in teaching and research at Mekelle University,<br />
Ethiopia. Since his recruitment at the University, he has taught different public health<br />
courses to medical and health sciences students, and contributed to the establishment<br />
and flourishing of the department of public health and college of health sciences of<br />
Mekelle University. In 2006/7, he lived in Addis Ababa, Ethiopia to study his Masters in<br />
Public Health (MPH) at Addis Ababa University, Ethiopia. After he successfully<br />
completed his study and obtained his MPH, Araya returned to Mekelle University and<br />
continued working as lecturer and researcher. In 2008/9, he conducted research and<br />
surveys related to primary health care, health systems, human resource for health,<br />
reproductive health, and maternal health care. In these two years, besides to his<br />
teaching and research undertakings, Araya had been successful in establishing national<br />
and international collaborations. He had also won national and international research<br />
and development grants.<br />
In 2010, Araya got a PhD scholarship at the University of Alcalá in Madrid, Spain<br />
sponsored by ‘Agencia Española de Cooperación Internacional para el Desarrollo<br />
(AECID)’, Madrid, Spain. One year after, his PhD scholarship became a joint PhD<br />
program between the University of Alcalá and Maastricht University, The Netherlands.<br />
Araya’s PhD research focused mainly on health care innovation (mHealth), maternal<br />
health care, primary health care, human resources for health and health systems in<br />
developing countries.<br />
Beyond his academic and research life, Araya enjoys reading on development,<br />
economics, politics and psychology. He rejoices travelling, physical exercise, socializing<br />
and listening to music. His passion and dream is to see a developed and united<br />
Ethiopia. In his lifetime, he aspires and dreams to serve the people of his country and<br />
contribute something for the development of his beloved country, Ethiopia.<br />
197