acase@tulane.edu / Community Based Nutrition (CBN) began implementation in Ethiopia in 2009 in four regions with the objective of improving maternal and child nutrition. Among other interven-tions, CBN scaled up behavior change communication (BCC) to promote household practices and behaviors known to be associated with improved child nutrition. Nutrition BCC was pri-marily delivered through a cadre of Voluntary Community Health Workers (VCHWs). Program exposure was measured using household reports of contact with VCHWs for nutrition BCC. This quasi-experimental study used data collected from two rounds of household surveys be-fore and after program implementation. The design of this study used the natural variation in CBN implementation to allow post hoc categorization of communities into high/low program intensity groups. This enabled an evaluation of the differences in nutrition outcomes associated with the different categories of program intensity that were observed in the sample. Community-level program intensity was measured using the percentage of households reporting VCHW exposure in each community, dichotomized into high or low at the sample mean.
We found evidence of a scale up in CBN over the two survey rounds: Mean households reporting exposure to a VCHW in the previous six months increased significantly, as did the mean households in communities with high VCHW intensity. The association between selected nutrition behavior outcomes and the program was evaluated using three approaches: (i) an examination of the association between cluster change in the outcomes and community intensity of Volunteer Community Health Workers (VCHWs); (ii) examination of the association be-tween individual-level outcomes and community intensity of VCHWs; and (iii) examination of the association between the outcomes behaviors and household exposure to VCHWs.
We found plausible evidence that CBN scale up was associated with greater dietary di-versity and more women eating the same or more in pregnancy. We also found that living in a higher VCHW intensity community or having exposure to VCHWs was associated with more women receiving IFA in pregnancy, but that this association was not modified by the survey round. We did not find consistent evidence that that the increases in VCHW intensity or expo-sure were associated with improvements in colostrum, hand washing, or minimum meal frequency. These results imply that community-based programs of this intensity can bring about change in nutrition behaviors linked to improved nutrition. / 1 / Lisa Saldanha
| Identifer | oai:union.ndltd.org:TULANE/oai:http://digitallibrary.tulane.edu/:tulane_74330 |
| Date | January 2016 |
| Contributors | Saldanha, Lisa Shireen (author), (author), Mason, John B (Thesis advisor), (Thesis advisor), School of Public Health & Tropical Medicine School of Public Health and Tropical Medicine (Degree granting institution), NULL (Degree granting institution) |
| Publisher | Tulane University |
| Source Sets | Tulane University |
| Language | English |
| Detected Language | English |
| Type | Text |
| Format | electronic |
| Rights | No embargo, Copyright is in accordance with U.S. Copyright law. |
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