Worldwide about 2.5 million children younger than 15 years of age are living with HIV, and more than 2.3 million of them live in sub-Saharan Africa. Antiretroviral therapy has reduced mortality among HIV-infected children, and as they survive into adolescence, disclosing to them their diagnosis has emerged as a difficult issue, with many adolescents unaware of their diagnosis. There is a need to build an empirical foundation for strategies to appropriately inform infected children of their diagnosis, particularly in South Africa, which has the largest number of HIV-positive people in the world. As a step toward developing such strategies, we conducted a study in Eastern Cape Province, South Africa to identify beliefs about disclosing HIV diagnosis to HIV-infected children among caregivers, health-care providers, and HIV-positive children who knew their diagnosis. We implemented 7 focus groups with 80 participants: 51 caregivers in 4 groups, 24 health-care providers in 2 groups, and 5 HIV-positive children in 1 group. We found that although the participants believed that children from age 5 years should begin to learn about their illness, with full disclosure by age 12, they suggested that many caregivers fail to fully inform their children. The participants said that the primary caregiver was the best person to disclose. The main reasons cited for failing to disclose were (a) lack of knowledge about HIV and its treatment, (b) the concern that the children might react negatively, and (c) the fear that the children might inappropriately disclose to others, which would occasion gossip, stigmatization, and discrimination towards them and the family. We discuss the implications for developing interventions to help caregivers appropriately disclose HIV status to HIV-infected children and, more generally, communicate effectively with the children to improve their health outcomes.

Rates of chronic diseases are high among Black South Africans. Few studies have tested cognitive-behavioral health-promotion interventions to reduce chronic diseases in South Africa. We tested the efficacy of such an intervention among adolescents in a cluster-randomized controlled trial. We randomly selected 9 of 17 matched-pairs of schools and randomized one school in each pair to the cognitive-behavioral health-promotion intervention designed to encourage health-related behaviors and the other to a HIV/STD risk-reduction intervention that served as the control. Interventions were based on social cognitive theory, the theory of planned behavior, and qualitative data from the target population. Data collectors, blind to participants’ intervention, administered confidential assessments at baseline and 3, 6, and 12 months post-intervention. Primary outcomes were fruit and vegetable consumption and physical activity. Participants were 1,057 grade 6 learners (mean age = 12.4 years), with 96.7% retained at 12-month follow-up. Generalized estimating equations revealed that averaged over the follow-ups, a greater percentage of health-promotion intervention participants than HIV/STD control participants met 5-a-Day fruit and vegetable and physical activity guidelines. The intervention also increased health-promotion knowledge, attitude, and intention, but did not decrease substance use or substance-use attitude and intention. The findings suggest that theory-based, contextually appropriate interventions may increase health behaviors among young adolescents in sub-Saharan Africa.

To test the efficacy of a school-based human immunodeficiency virus/sexually transmitted disease (HIV/STD) risk-reduction intervention for South African adolescents.Design: A cluster-randomized, controlled design with assessments of self-reported sexual behavior collected before intervention and 3, 6, and 12 months after intervention.Setting: Primary schools in a large, black township and a neighboring rural settlement in Eastern Cape Province, South Africa.Participants: Nine of 17 matched pairs of schools were randomly selected. Sixth-grade students with parent or guardian consent were eligible.Interventions: Two 6-session interventions based on behavior-change theories and qualitative research. The HIV/STD risk-reduction intervention targeted sexual risk behaviors; the attention-matched health promotion control intervention targeted health issues unrelated to sexual behavior.Outcome Measures: The primary outcome was self report of unprotected vaginal intercourse in the previous 3 months averaged over the 3 follow-ups. Secondary outcomes were other sexual behaviors.Results: A total of 1057 (94.5%) of 1118 eligible students (mean age,12.4 years) participated, with 96.7% retained at the 12-month follow-up. Generalized estimating equation analyses adjusted for clustering from 18 schools revealed that, averaged over the 3 follow-ups, a significantly smaller percentage of HIV/STD risk-reduction intervention participants reported having unprotected vaginal intercourse (odds ratio [OR] ,0.51; 95% confidence interval [CI], 0.30-0.85), vaginal intercourse (OR,0.62; 95% CI, 0.42-0.94), and multiple sexual partners (OR,0.50; 95% CI, 0.28-0.89), when adjusted for baseline prevalences, compared with health-promotion control participants. Conclusion:This is the first large-scale, community-level, randomized intervention trial to show significant effects on the HIV/STD sexual risk behavior of South African adolescents in the earliest stages of entry into sexual activity.

HIV/AIDS is taking a heavy toll on South African youth. Reducing their risk for HIV requires an understanding of the determinants of their HIV risk behaviours that are amendable to intervention-induced change. This study draws upon the theory of planned behaviour to identify the modifiable determinants of the intention to use condoms among Xhosa-speaking South African adolescents. The participants were 390 Xhosa-speaking 6th grade students (mean age = 12.1 years) in public schools in the township of Mdantsane, South Africa who completed an anonymous questionnaire. Multiple regression revealed that attitude and perceived behavioural control were significantly related to the intention to use condoms, whereas subjective norm was not, controlling for sexual experience, gender, and language preference. Consistent with this were additional analyses using beliefs as predictors: Hedonistic behavioural beliefs and control beliefs about condom-use negotiation and technical skills predicted intention, whereas normative beliefs did not. The theory of planned behaviour may be a useful model of condom use among Xhosa-speaking South African adolescents. An emphasis on beliefs about the adverse effects of condom use on sexual enjoyment, the ability to negotiate condom use, and the ability to use condoms correctly might improve the efficacy of HIV/STD interventions for such adolescents.

Objective Little research has tested HIV/STI risk-reduction-interventions’ effects on early adolescents as they age into middle and late adolescence. This study tested whether intervention-induced reductions in unprotected intercourse during a 12-month period endured over a 54-month period and whether the intervention reduced sexually transmitted infections (STIs), which increase risk for HIV. Method Grade-6 learners (mean age = 12.4 years), participants in a 12-month trial in Eastern Cape Province, South Africa in which nine matched-pairs of schools were randomly selected and within pairs randomized to a theory-based HIV/STI risk-reduction intervention or an attention-control intervention, were eligible, provided parental consent, and completed 42- and 54-month postintervention measures of unprotected intercourse, the primary outcome, other sexual behaviors, theoretical constructs, and, at 42- and 54-month follow-up only, biologically confirmed curable STIs (chlamydial infection, gonorrhea, and trichomoniasis) and herpes-simplex virus 2. Results The HIV/STI risk-reduction intervention reduced unprotected intercourse averaged over the entire follow-up period, OR = 0.42, 95% CI [0.22, 0.84], an effect not significantly reduced at 42- and 54-month follow-up compared with 3, 6, and 12-month follow-ups. The intervention caused positive changes on theoretical constructs averaged over the five follow-ups, though most effects weakened at long-term follow-up. Although the intervention’s main effect on STI was nonsignificant, an Intervention-Condition x Time interaction revealed it significantly reduced curable STIs at 42-month follow-up in adolescents who reported sexual experience. Conclusion These results suggest that theory-based behavioral interventions with early adolescents can have long-lived effects in the context of a generalized severe HIV epidemic.