Process and Outcome Evaluation of a Community Intervention for Orphan Adolescents in Western Kenya
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We conducted a 2-year pilot randomized controlled trial (N = 105) in a high HIV-prevalence area in rural western Kenya to test whether providing young orphan adolescents with uniforms, school fees, and community visitors improves school retention and reduces HIV risk factors. The trial was a community intervention, limited to one community. In this paper, we examined intervention implementation and its association with outcomes using longitudinal data. We used both quantitative and qualitative methods to evaluate the community-based model for orphan HIV prevention, with recommendations for future studies. Despite promising effects after 1 year, GEE analyses showed null effects after 2 years. Volunteer community visitors, a key element of the intervention, showed little of the expected effect although qualitative reports documented active assistance to prevent orphans’ school absence. For future research, we recommend capturing the transition to high school, a larger sample size, and biomarker data to add strength to the research design. We also recommend a school-based intervention approach to improve implementation and reduce infrastructure costs. Finally, we recommend evaluating nurses as agents for improving school attendance and preventing dropout because of their unique ability to address critical biopsychosocial problems.
KeywordsHIV/AIDS prevention Adolescent health Community-based Intervention Rural health Global health
We gratefully acknowledge Dr. Susannah Allison, our Program Officer, for her support and assistance throughout the study, and Shane Hartman for his administrative help, including preparation of the manuscript for submission. We also are very grateful to the project leaders, staff, community visitors, children, families, and community members for their kind participation and many contributions to our study. This work was supported by the National Institute of Mental Health at the National Institutes of Health [5R34MH79749-3].
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