School of Public Health

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The collections in this community comprise faculty research works, as well as graduate theses and dissertations.

Note: Prior to July 1, 2007, the School of Public Health was named the College of Health & Human Performance.

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Subject: search.filters.subject.Africa South of the Sahara

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    Men missing from the HIV care continuum in sub-Saharan Africa: a meta-analysis and meta-synthesis
    (Journal of the International AIDS Society, 2022-03-24) Nardell, Maria; Adeoti, Oluwatomi; Peters, Carson; Kakuhikire, Bernard; Govathson-Mandimika, Caroline; Long, Lawrence; Pascoe, Sophie; Tsai, Alexander; Katz, Ingrid
    Introduction: Men are missing along the HIV care continuum. However, the estimated proportions of men in sub-Saharan Africa meeting the UNAIDS 95-95-95 goals vary substantially between studies. We sought to estimate proportions of men meeting each of the 95-95-95 goals across studies in sub-Saharan Africa, describe heterogeneity, and summarize qualitative evidence on factors influencing care engagement. Methods: We systematically searched PubMed and Embase for peer-reviewed articles published between 1 January 2014 and 16 October 2020. We included studies involving men ≥15 years old, with data from 2009 onward, reporting on at least one 95-95-95 goal in sub-Saharan Africa. We estimated pooled proportions of men meeting these goals using DerSimonion-Laird random effects models, stratifying by study population (e.g. studies focusing exclusively on men who have sex with men vs. studies that did not), facility setting (healthcare vs. community site), region (eastern/southern Africa vs. western/central Africa), outcome measurement (e.g. threshold for viral load suppression), median year of data collection (before vs. during or after 2017) and quality criteria. Data from qualitative studies exploring barriers to men’s HIV care engagement were summarized using meta-synthesis. Results and discussion: We screened 14,896 studies and included 129 studies in the meta-analysis, compiling data over the data collection period. Forty-seven studies reported data on knowledge of serostatus, 43 studies reported on antiretroviral therapy use and 74 studies reported on viral suppression. Approximately half of men with HIV reported not knowing their status (0.49 [95% CI, 0.41–0.58; range, 0.09–0.97]) or not being on treatment (0.58 [95% CI, 0.51–0.65; range, 0.07–0.97]), while over three-quarters of men achieved viral suppression on treatment (0.79 [95% CI, 0.77–0.81; range, 0.39–0.97]. Heterogeneity was high, with variation in estimates across study populations, settings and outcomes. The meta-synthesis of 40 studies identified three primary domains in which men described risks associated with engagement in HIV care: perceived social norms, health system challenges and poverty. Conclusions: Psychosocial and systems-level interventions that change men’s perceptions of social norms, improve trust in and accessibility of the health system, and address costs of accessing care are needed to better engage men, especially in HIV testing and treatment.
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    Overweight status of the primary caregivers of orphan and vulnerable children in 3 Southern African countries: a cross sectional study
    (BioMed Central, 2015) Kanamori, Mariano; Carter-Pokras, Olivia; Madhavan, Sangeetha; Feldman, Robert; He, Xin; Lee, Sunmin
    Background: Africa is facing a nutritional transition where underweight and overweight coexist. Although the majority of programs for orphan and vulnerable children (OVC) focus on undernourishment, the association between OVC primary caregiving and the caregivers’ overweight status remains unclear. We investigated the association between OVC primary caregiving status with women’s overweight status in Namibia, Swaziland and Zambia. Methods: Demographic Health Survey (DHS) cross-sectional data collected during 2006–2007 were analyzed using weighted marginal means and logistic regressions. We analyzed data from 20–49 year old women in Namibia (N 6638), Swaziland (N 2875), and Zambia (N 4497.) Results: The overweight prevalence of the primary caregivers of OVC ranged from 27.0 % (Namibia) to 61.3 % (Swaziland). In Namibia, OVC primary caregivers were just as likely or even less likely to be overweight than other primary caregivers. In Swaziland and Zambia, OVC primary caregivers were just as likely or more likely to be overweight than other primary caregivers. In Swaziland and Zambia, OVC primary caregivers were more likely to be overweight than non-primary caregivers living with OVC (Swaziland AOR = 1.56, Zambia AOR = 2.62) and non-primary caregivers not living with OVC (Swaziland AOR = 1.92, Zambia AOR = 1.94). Namibian OVC caregivers were less likely to be overweight than non-caregivers not living with an OVC only in certain age groups (21–29 and 41–49 years old). Conclusions: African public health systems/OVC programs may face an overweight epidemic alongside existing HIV/AIDS, tuberculosis and malaria epidemics. Future studies/interventions to curb overweight should consider OVC caregiving status and address country-level differences.