Nonconsensual sexual relationship and prevalence of HIV infection in adolescent in Jos, Nigeria

BACKGROUND: HIV infection in adolescents is promoted by sexual risky behaviours and nonconsensual sex. Nonconsensual sex ranges from forced sex/rape, unwanted touch and inducement by gifts. This study was designed to determine the prevalence of nonconsensual sex (NCS) and HIV infection in adolescents. MATERIALS AND METHODS: Eight hundred and eighty three adolescents from 10 secondary schools were randomly selected and given a questionnaire to fill. All had group pre-test counseling had HIV screening. HIV positive subjects had a confirmatory test done after individual post-test counseling. Ethical clearance was received from the relevant authorities and persons. RESULTS: Of the 883 students, 169 (19.2%) were sexually experienced. Of which 101/169 (59.8%) were males and 40.2% females. Mean age at first sexual debut was 14.4±2.6 years; males 13.3±2.7 years and females 14.6±3.2 years, P=0.006. Seventy three of 127 respondents (57.5%) indicated consensual sex and 42.5% (54/127) indicated NCS. Of the 54 subjects, 74% were females and 22% males. Mean age at first sex in NCS was 13.5 + 3.4 yrs; males, 12.5±2.9 yr in NCS and 14±2.6 in consensual, P=0.045; females 14±3.5 in NCS and 16.5±1.2 in consensual P=0.02. Circumstances of sex showed 59.3% were forced sex or rape, 7.4% was following gifts. Over 70% of NCS group use no form of protection. In the population studied 9/883 (1.02%) were HIV positive. Among the sexually experienced HIV prevalence was 2.4% (4/169), and 3.7% (2/54) among NCS. CONCLUSION: Prevalence of NCS is high, occurring at an earlier age and associated with lack of condom use as well as a higher HIV prevalence.