Sexual behavior among emerging adults in Africa: a systematic review and meta-analysis.

BACKGROUND: Estimates on sexual behavior (SB) among emerging adults (EmA) is varied in literature, which presents a challenge when designing targeted interventions. We aimed to summarize literature on prevalence and risk factors of SB among EmA in Africa. METHODS: A search for studies published in PubMed, Embase and Psych Info by March 2023 was done. Studies involving EmA (18-25 years), conducted in Africa and reporting one or more of seven SB were reviewed. Pooled prevalence estimates were summarized using forest plots. Heterogeneity in SB was explored. Risk factors were synthesized using a modified socio-ecological model. RESULTS: Overall, 143 studies were analyzed. Non-condom use had the highest pooled prevalence (47% [95% CI: 42-51]), followed by study-defined SB (37% [95% CI: 25-50]) and concurrency (37% [95% CI: 21-54]), multiple sex partners (31% [95% CI: 25-37]), younger age at sexual debut (26% [95% CI: 20-32]), age disparate relationships (24% [95% CI: 17-32]) and transactional sex (19% [95% CI: 13-26]). Heterogeneity was partially explained by sex, with female participants having higher pooled prevalence estimates compared to their male counterparts. In four of the seven outcomes, alcohol/drug use was the most common risk factor. CONCLUSIONS: SB was common among EmA and differentially higher in emerging female adults. Non-condom use had the highest pooled prevalence, which may contribute to the transmission of HIV and other sexually transmitted infections (STIs). Interventions targeting emerging female adults and alcohol/drug use may reduce SB, which may in-turn mitigate transmission of HIV and other STIs among EmA in Africa.

Associations between disordered eating behaviour and sexual behaviour amongst emerging adults attending a tertiary education institution in Coastal Kenya.

BACKGROUND: Sexual behavior (SB) is a well-documented pathway to HIV acquisition in emerging adults and remains common amongst African emerging adults. Previous research in high-income countries indicates a correlation between disordered eating behavior (DEB) and engaging in sexual behaviors. We aimed to describe the relationship between DEB and SB amongst emerging adults attending a tertiary educational institution at the Kenyan Coast. METHODS: We applied a cross-sectional design nested in a young adults' cohort study. Eligibility included sexually active emerging adults aged 18-24 years. Three DEBs (emotional, restrained and external eating) were assessed using the Dutch Eating Behavior Questionnaire and analysed using exploratory factor analysis. Seven SB indicators were assessed: non-condom use, casual sex, multiple sex partners, transactional sex, group sex, age-disparate relationship and anal sex, and grouped into low vs. high SB using latent class analysis. Logistic regression was used to assess the association between DEB and SB. RESULTS: Of 273 eligible participants (female, n = 110 [40.3%]), the mean of emotional, restrained and external eating was 1.9 [0.6], 2.0 [0.6] and 3.0 [0.5] respectively. Overall, 57 (20.9%) were grouped into the latent high SB class. Emotional (Adjusted odds ratio, AOR [95% confidence interval, CI]: 1.0 [0.9-1.0], p = 0.398), restrained (AOR, 1.0 [CI: 0.9-1.1], p = 0.301) and External (AOR, 1.0 [CI: 0.8-1.2], p = 0.523) eating were not independently associated with latent high SB. CONCLUSION: There was no significant association between DEB and SB in this study sample. In low- and middle-income countries like Kenya, interventions targeted at DEB among emerging adults towards controlling SB are unnecessary.

Sexual risk-taking behavior amongst emerging adults in a tertiary institution of learning in Coastal Kenya: A qualitative study of stakeholders' perspectives using causal loop mapping.

BACKGROUND: It is known from previous studies that university students in sub-Saharan Africa (sSA) engage in sexual risk-taking behaviour (SRTB). However, there is paucity of data on factors contributing to SRTB among university students (emerging adults) at the Kenyan Coast thus hindering intervention planning. This study seeks to provide an in-depth qualitative understanding of the factors contributing to SRTB and their interconnectedness among university students at the Kenyan Coast combining qualitative research with a systems thinking approach. METHODS: Using the ecological model, and employing in-depth interviews, we explored the perceptions of twenty-six key informants (twenty-one emerging adults and five other stakeholders) on what constitutes and influences SRTB among emerging adults at a tertiary institution of learning in Coastal Kenya. Data were analysed using a thematic framework approach. A causal loop diagram (CLD) was developed to map the interconnectedness of the correlates of SRTB. RESULTS: Our findings show that unprotected sex, transactional sex, cross-generational sex, multiple sex partnerships, gender-based violence, sex under influence of alcohol/drugs, early sex debut, and sharing sex toys were common SRTBs. Based on the ecological model and CLD, most of the reported risk factors were interconnected and operated at the individual level. CONCLUSION: Our study shows that emerging adults are frequently engaging in unprotected sex. Enhancing sexuality education programs for students in Kenyan universities and strengthening support systems including counselling for those using alcohol/drugs may help reduce SRTB among emerging adults in Kenyan universities.

Prevalence and correlates of home delivery amongst HIV-infected women attending care at a rural public health facility in Coastal Kenya.

BACKGROUND: Home delivery, referring to pregnant women giving birth in the absence of a skilled birth attendant, is a significant contributor to maternal mortality, and is encouragingly reported to be on a decline in the general population in resource limited settings. However, much less is known about home delivery amongst HIV-infected women in sub-Saharan Africa (sSA). We described the prevalence and correlates of home delivery among HIV-infected women attending care at a rural public health facility in Kilifi, Coastal Kenya. METHODS: A cross-sectional design using mixed methods was used. Quantitative data were collected using interviewer-administered questionnaires from HIV-infected women with a recent pregnancy (within 5 years, n = 425), whilst qualitative data were collected using focused group discussions (FGD, n = 5). Data were analysed using logistic regression and a thematic framework approach respectively. RESULTS: Overall, 108 (25.4%, [95% CI: 21.3-29.8]) participants delivered at home. Correlates of home delivery included lack of formal education (aOR 12.4 [95% CI: 3.4-46.0], p<0.001), history of a previous home delivery (2.7 [95% CI:1.2-6.0], p = 0.019) and being on highly active antiretroviral therapy (HAART, 0.4 [95% CI:0.2-0.8], p = 0.006).Despite a strong endorsement against home delivery, major thematic challenges included consumer-associated barriers, health care provider associated barriers and structural barriers. CONCLUSION: A quarter of HIV-infected women delivered at home, which is comparable to estimates reported from the general population in this rural setting, and much lower than estimates from other sSA settings. A tailored package of care targeting women with no formal education and with a history of a previous home delivery, coupled with interventions towards scaling up HAART and improving the quality of maternal care in HIV-infected women may positively contribute to a decline in home delivery and subsequent maternal mortality in this setting.