Prevalence and correlates of anal sex among secondary school students in Cape Town, South Africa

ABSTRACTResearch efforts have overlooked anal sex as a risk factor for adolescents’ acquisition of HIV despite the high rates of HIV among South African youth. Here, we report findings from a survey conducted in 2012 among secondary school youth, ages 16–24, in Cape Town. 937 adolescents completed a pencil-and-paper survey. Eleven and 31% of female and male youth, respectively, reported ever having anal sex. By comparison, 59% and 78% of female and male youth reported ever having vaginal sex. The percentage of youth reporting lifetime rates of anal sex increased with age: 32% of 20-to-24 year olds had anal sex compared to 16% of 16-to-17-year olds. When the sample was stratified by sex, this difference appeared to be driven by older male, but not female, sexual behavior. Despite noted differences in prevalence rates by sex, both boys and girls who had anal sex were more likely than their same-sex peers who had vaginal sex to report sexual coercion victimization and perpetration experiences and inconsisten...