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Full Report - Research for Development - Department for ...

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Study Setting Intervention<br />

type<br />

Walter<br />

(2006)<br />

Worku<br />

(2005)<br />

Yan<br />

(1989)<br />

Zhu<br />

(1997)<br />

Zambia<br />

urban<br />

Ethiopia<br />

urban<br />

China<br />

urban<br />

China<br />

urban<br />

Clinical<br />

Drug treatment<br />

(including<br />

micronutrient<br />

supplementation)<br />

:<br />

antiretrovirals<br />

Non-clinical<br />

Service<br />

organization:<br />

Kangaroo Mother<br />

Care<br />

Comparison Study<br />

design<br />

Normal/<br />

existing<br />

service/<br />

financing<br />

mechanism/<br />

regulation<br />

Normal/<br />

existing<br />

service/<br />

financing<br />

mechanism/<br />

regulation<br />

Complex No<br />

intervention<br />

Non-clinical<br />

Service<br />

organization:<br />

training and<br />

audit<br />

Alternative<br />

intervention<br />

s/ service/<br />

financing<br />

mechanism/<br />

regulation<br />

Observationa<br />

l studies<br />

with<br />

comparison<br />

group<br />

Controlled<br />

experimenta<br />

l study<br />

Observationa<br />

l studies<br />

with<br />

comparison<br />

group<br />

Observationa<br />

l studies<br />

with<br />

comparison<br />

group<br />

Target<br />

population<br />

HIV-infected<br />

women<br />

Neonates<br />

with LBW<br />

Women in<br />

general<br />

Neonates in<br />

general<br />

Sample<br />

size<br />

Length<br />

(months)<br />

Intervention<br />

claims<br />

Internal<br />

validity<br />

255 11 positive + +<br />

123 12 positive - +<br />

unclear/<br />

not stated<br />

unclear/<br />

not<br />

stated<br />

4,751 24 positive<br />

positive - -<br />

- -<br />

Appendix 3.1<br />

What are the effects of different models of delivery <strong>for</strong> improving maternal and infant health outcomes <strong>for</strong> poor people in urban areas in low income<br />

and lower middle income countries? 148<br />

External<br />

validity

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