School-Based Sexual Health Education Interventions in Sub-Saharan Africa: A Multiple Case Study (original) (raw)
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School-based sexual health education is one of the most comprehensive and effective ways of promoting young people's sexual health, reducing risky sexual behaviours and preventing sexually transmitted infections. This study investigated the design, implementation and evaluation of seven school-based sexual health education interventions in five sub-Saharan African countries, to identify features that may be associated with effectiveness or ineffectiveness on self-reported condom use and preventing sexually transmitted infections. A multiple case study design was employed. Data from each intervention were collected through documents review and interviews with key investigators. Data were analysed using a combination of case study methods. The findings confirmed that interventions that had greater numbers of features recommended by previous evidence synthesis studies were more likely to be effective. Findings suggested that young people's sexual health needs assessment could be improved by applying ethnography, and Sexual Script research, which, in turn, could make interventions more effective. School-based interventions should consider environmental factors by incorporating community-based approaches and using ecological models as theories underpinning interventions. Interventions were also more likely to be effective if delivered by both teachers and peer educators. Finally, optimum impact is likely if young people are exposed to interventions for at least two years/academic sessions. Future intervention design should consider these features to optimise effectiveness of school-based sexual health education in sub-Saharan Africa.
Background: School-based sexual health education has the potential to provide an inclusive and comprehensive approach to promoting sexual health among young people. We reviewed evaluations of school-based sexual health education interventions in sub-Saharan Africa to assess effectiveness in reducing sexually transmitted infections and promoting condom use. Methods: We searched ten electronic databases, hand-searched key journals, and reference lists of included articles for potential studies. Data were extracted on outcomes, intervention characteristics, methods and study characteristics indicative of methodological quality. Where possible, data were synthesized using random effect meta-analysis. Intervention features found predominantly in effective interventions were noted.
BMC Public Health, 2014
Background: Young people in sub-Saharan Africa are affected by the HIV pandemic to a greater extent than young people elsewhere and effective HIV-preventive intervention programmes are urgently needed. The present article presents the rationale behind an EU-funded research project (PREPARE) examining effects of community-based (school delivered) interventions conducted in four sites in sub-Saharan Africa. One intervention focuses on changing beliefs and cognitions related to sexual practices (Mankweng, Limpopo, South Africa). Another promotes improved parent-offspring communication on sexuality (Kampala, Uganda). Two further interventions are more comprehensive aiming to promote healthy sexual practices. One of these (Western Cape, South Africa) also aims to reduce intimate partner violence while the other (Dar es Salaam, Tanzania) utilises school-based peer education.
Scandinavian Journal of Public Health, 2006
Aims: Action to prevent the spread of HIV among young people in Sub-Saharan Africa is needed urgently. In order to be effective, such action should be theory and evidence based and carefully adapted to local cultures and contexts. The present article describes the organization, theoretical basis, and methodological approach of a project that aims at developing and evaluating school-based interventions targeting adolescents aged 12-14 years. Methods: Researchers from European and African universities have developed interventions that were conducted in three sites: Cape Town and Polokwane (South Africa) and Dar es Salaam (Tanzania). In each site the interventions were evaluated through large-scale field experiments with intervention schools and delayed intervention schools and with baseline and two follow-up data collections. Mimimum sample sizes were estimated for each site based on local data and taking into acount that the unit of allocation was schools and not individual students (the design effect). During the formative phase as well as within the field experiments, qualitative studies were also conducted. Discussion: The interventions were developed consistent with the Intervention Mapping approach, and the theoretical framework was based on a modified version of the Theory of Planned Behaviour. The limitations of Western social cognition models were recognized, and the theoretical framework has therefore been expanded in two directions: towards integrating cultural processes and towards taking societal factors and constraints into account. Conclusion: The project will throw light on the application of social cognition models as well as the usefulness of the Intervention Mapping approach to intervention development in sub-Saharan Africa.
Effective Adolescent Sexual and Reproductive Health Education Programs in Sub-Saharan Africa
2013
The objective of this review was to explore and identify feasible, socially acceptable and effective adolescent sexual and reproductive health education (ASRHE) programs in sub-Saharan Africa. Methods: Four databases were searched to identify studies conducted within the past 15 years which evaluate the effectiveness of ASRHE programs in sub-Saharan Africa. The databases searched were Embase, Medline, CINAHL, PyscINFO. A further search for relevant articles was made in the Google scholar website. The title and abstract of each article were analyzed for relevance by applying inclusion and exclusion criteria. Further scrutiny and extraction of the studies was completed by selecting only those studies which met the criteria for inclusion. Results: Fifteen studies were identified. School, peer, mass media, health facility and community based ASRHE programs showed positive impact in one or more of the following outcomes in adolescents in sub-Saharan Africa: ( i) knowledge of HIV transmission; (ii) perceived personal risk of contracting HIV/ AIDS; (iii) self-efficacy to negotiate condom use; (iv) discussion with others about HIV/AIDS or condom use; (v) abstinence from sexual relations; (vi) reduction in high-risk sexual behavior; (vii) condom use (vii) testing for sexually transmitted infection (STI) and (viii) treatment seeking behavior. Conclusion: ASRHE programs of diverse forms can produce positive change in adolescent sexual and reproductive health (ASRH). There is need for rigorous research to assess long term behavioral effects of culturally tailored comprehensive ASRHE programs in sub-Saharan Africa.
International Health, 2012
In this study, the effects on young adolescent sexual risk behaviour of teacher-led school HIV prevention programmes were examined in two sites in South Africa (Cape Town and Mankweng) and one site in Tanzania (Dar es Salaam). In Cape Town, Dar es Salaam and Mankweng, 26, 24 and 30 schools, respectively, were randomly allocated to intervention or comparison groups. Primary outcomes were delayed sexual debut and condom use among adolescents aged 12-14 years (grade 8 in South Africa and grades 5 and 6 in Tanzania). In total, 5352, 4197 and 2590 students participated at baseline in 2004 in Cape Town, Dar es Salaam and Mankweng, respectively, and 73% (n = 3926), 88% (n = 3693) and 83% (n = 2142) were retained 12-15 months later. At baseline, 13% (n = 224), 5% (n = 100) and 17% (n = 164) had had their sexual debut, and 44% (n = 122), 20% (n = 17) and 37% (n = 57) of these used a condom at last sex, respectively. In Dar es Salaam, students in the intervention were less likely to have their sexual debut during the study (OR 0.65, 95% CI 0.48-0.87). In Cape Town and Mankweng, the intervention had no impact. The current interventions were effective at delaying sexual debut in Dar es Salaam but not in South Africa, where they need to be supplemented with programmes to change the environment in which adolescents make decisions about sexual behaviour.