Knowledge on sexually transmitted infections and AIDS of women who have sex with women

Abstract

Abstract Introduction Literature points to a scarcity of studies on sexual health and risk behavior of women who have sex with women (WSW) living in low- and middle-income countries, reporting lack of knowledge, high prevalence of sexually transmitted infections (STI), and low incidence of consistent use of protective barriers. Objective Analyze knowledge of WSW on STI and AIDS. Methods Cross-sectional study developed in São Paulo state, Brazil. The intentional sample consisted of 182 women (55 WSW and 127 women who have sex only with men - WSM). Data were obtained from April to December 2019 through a questionnaire with questions related to the sociodemographic variables and the validated instrument Sexually Transmitted Disease Knowledge Questionnaire (STD-KQ), which has 28 questions adapted to Brazilian Portuguese in order to assess knowledge on STI/AIDS. The percentage of correct responses in function of sexual orientation, correcting the confounding effects, was adjusted by using a multiple linear regression model. The analyses were performed using the software SPSS 22.0. This research was approved by the ethics committee under protocol number 3.320.951. Results Out of the 182 participants, those self-reported as white (79%) and the ones living with their partner (81%) were predominant. The median age was 26 years old (18-48) and the median number of completed years of studies was 14 (1-24). As for their knowledge on STI/AIDS, the average percentage of correct answers was 63%, which on average was 12% lower among WSW compared to WSM. Conclusions The data in the present research indicate the importance of implementing public policies concerning the sexual and reproductive health of WSW, especially aiming at knowledge on STI/AIDS and ways to prevent them. Key messages Importance of implementing public policies concerning the sexual and reproductive health of women who have sex with women. Scarcity of studies on sexual health and risk behavior of women who have sex with women.