Differences in perceptions of what constitutes having "had sex" in a population of people living with HIV/AIDS.

The reduction of high-risk sexual behavior among HIV-infected individuals is a major aspect of prevention strategies to reduce HIV infection in the United States. These prevention efforts assume a common understanding between clinicians and HIV-infected individuals of the terms "sex" and what constitutes having "had sex." The purpose of this study was to determine what sexual behaviors HIV-infected individuals perceive as having had sex and to examine the variability of these perceptions. Surveys were done of 279 HIV-positive adults receiving services at an HIV-focused community health center in Dallas, TX. Responses from participants about whether they perceived a given behavior as constituting having had sex were analyzed by Chi-squared analysis. Overall, only 80.9% of respondents perceived penile-vaginal intercourse as "sex," while 76.9% said they "had sex" if someone had oral contact with their genitals. There were gender and ethnicity differences in what was perceived as having had sex. Females were significantly less likely than males to perceive anal intercourse as having had sex. Variability exists among HIV-positive individuals regarding what they perceive as having had sex. Results support the need for clinicians to more precisely ascertain sexual perceptions and risks to achieve HIV prevention goals.