Changes in HIV risk behavior and seroincidence among clients presenting for repeat HIV counseling and testing in Moshi, Tanzania

Abstract While HIV counseling and testing (HCT) has been considered an HIV preventive measure in Africa, data are limited describing behavior changes following HCT. This study evaluated behavior changes and estimated HIV seroincidence rate among returning HCT clients. Repeat and one-time testing clients receiving HCT services in Moshi, Tanzania were identified. Information about sociodemographic characteristics, HIV-related behaviors and testing reasons were collected, along with HIV serostatus. Six thousand seven hundred and twenty-seven clients presented at least once for HCT; 1235 (18.4%) were HIV seropositive, median age was 29.7 years and 3712 (55.3%) were women. 1382 repeat and 4272 one-time testers were identified. Repeat testers were more likely to be male, older, married, or widowed, and testing because of unfaithful partner or new sexual partner. One-time testers were more likely to be students and testing due to illness. At second test, repeat testers were more likely to report that partners ha...