2.1: Anthropometric Indicators Measurement Guide - Linkages Project
2.1: Anthropometric Indicators Measurement Guide - Linkages Project
2.1: Anthropometric Indicators Measurement Guide - Linkages Project
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9.<br />
include: cohort studies, trend studies and<br />
panel studies.<br />
Malnutrition - A nutritional disorder or<br />
condition resulting from faulty or<br />
inadequate nutrition.<br />
Mean - The average value for a set of data;<br />
a measure of central location obtained by<br />
adding all the data items and dividing by<br />
the number of items.<br />
<strong>Measurement</strong> error - The error that can<br />
result in a survey from incorrect<br />
(anthropometric) measurements being<br />
taken.<br />
Median - A measure of central location<br />
for a set of data; the value that falls in the<br />
middle of a set of data when all the values<br />
are ordered from lowest to highest.<br />
Morbidity - A condition resulting from or<br />
pertaining to disease; illness.<br />
Mortality rate - Death rate; frequency of<br />
number of deaths in proportion to a<br />
population in a given period of time; death.<br />
NCHS reference standards - Growth<br />
percentiles developed by the National<br />
Center for Health Statistics in the US that<br />
provide standards for weight-for-age,<br />
length-for-age and weight-for-length.<br />
Normal distribution - A normal<br />
distribution takes a bell-shape and has the<br />
following characteristics: the highest point<br />
occurs at the mean; it is symmetric; the<br />
standard deviation determines the width<br />
of the distribution; and it can be described<br />
with only two numbers: the mean and the<br />
standard deviation.<br />
Numeric value - A value expressed as a<br />
number or numeral.<br />
Nutritional surveillance - A system of<br />
data collection and application; systems<br />
that are based on routinely compiled data<br />
and that monitor changes in variables over<br />
time, give warning of impending crisis or<br />
monitor the effectiveness/ineffectiveness<br />
of existing programs and policies; the<br />
continuous monitoring of the nutritional<br />
status of a specific group.<br />
One-tailed Test - A statistical test to detect<br />
a difference in means between two<br />
populations in a specified direction (i.e. to<br />
detect improved nutritional status).<br />
One time assessment - The practice of<br />
assessing nutritional status through the<br />
use of measurements taken on one<br />
occasion, usually used to screen<br />
participants for immediate interventions.<br />
Panel studies - A type of longitudinal survey<br />
that studies the same people over time.<br />
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