Hensel, Devon J.Tanner, Amanda E.Sherrow, AshleyFortenberry, J. Dennis2023-03-312023-03-312016Hensel DJ, Tanner AE, Sherrow A, Fortenberry JD. A longitudinal daily diary analysis of condom use during bleeding-associated vaginal sex among adolescent females. Sex Transm Infect. 2016;92(5):337-339. doi:10.1136/sextrans-2015-052139https://hdl.handle.net/1805/32154Objective: Sex during bleeding is a risk factor for sexually transmitted infection (STI) and other bloodborne viruses, including HIV. We examined daily predictors of adolescent women's male condom use during bleeding-associated vaginal sex. Methods: Adolescent females (N=387; 14-17 years) were recruited from primary care clinics for a longitudinal cohort study of STIs and sexual behaviour. Data were daily partner-specific sexual diaries; generalised estimating equation logistic regression assessed the likelihood of condom use during bleeding-associated vaginal sex. Results: Less than 30% of bleeding-associated vaginal sex events were condom protected. Condom use during these events was less likely with younger age, higher partner support, higher partner negativity or past week bleeding-associated sex with a given partner; condom use was more likely with high individual mood and past week condom use during bleeding-associated vaginal sex with a given partner. Conclusions: Low condom rates during bleeding-associated vaginal sex can increase STI and bloodborne virus risk. Providers should consider integrating partner-specific and behavioural factors when they deliver sexual health messages to young women.en-USPublisher PolicyAdolescentCondomsMenstrual cycleSexual behaviorArticle