Davidovich Udi, de Wit John B F, Stroebe Wolfgang
The HIV and STI Research Department, Amsterdam Municipal Health Service, the Netherlands.
AIDS Educ Prev. 2004 Aug;16(4):304-14. doi: 10.1521/aeap.16.4.304.40398.
Steady partners are a major source of HIV infection among gay men. To better understand sexual risk taking in steady relationships, we examined characteristics of the first incident of unprotected anal intercourse (UAI) between steady male partners. We also examined cognitive barriers to safer sex by way of associating beliefs regarding UAI with protective behavior. Questionnaires assessing sexual behavior and related cognitions were completed by 324 gay men, aged 18-34. Of the men who had UAI with their steady partners, 55% (103/189) did so within the first 3 months of the relationship, and 46% did not discuss having UAI with their partner before it occurred. Analyses revealed that perceiving UAI as a symbol of trust and believing that the partner desired UAI were associated with less condom use but also with a higher likelihood that men established HIV-negative seroconcordance and made sexual agreements (i.e., practiced negotiated safety). Perceiving UAI as more gratifying was associated with having risky UAI. Our findings suggest that interventions can make use of beliefs regarding trust and partner's desire for UAI to promote negotiated safety. In relationships where negotiated safety cannot be implemented, HIV prevention should regard the above beliefs, in particular the perception that UAI is more gratifying, as important barriers to safer sex. Furthermore, our findings regarding the early onset of risk in relationships emphasize how little time is at hand to prevent sexual risk before it occurs. One solution could be to target single gay men for promoting safer sex with future steady partners.
固定性伴侣是男同性恋者中艾滋病毒感染的主要来源。为了更好地了解固定关系中的性冒险行为,我们研究了固定男性伴侣之间首次无保护肛交(UAI)事件的特征。我们还通过将有关无保护肛交的信念与保护行为联系起来,研究了安全性行为的认知障碍。324名年龄在18至34岁之间的男同性恋者完成了评估性行为及相关认知的问卷调查。在与固定伴侣发生无保护肛交的男性中,55%(103/189)是在关系开始的前3个月内发生的,46%的人在发生无保护肛交之前没有与伴侣讨论过此事。分析表明,将无保护肛交视为信任的象征以及认为伴侣渴望无保护肛交,与较少使用避孕套有关,但也与男性建立艾滋病毒血清学阴性一致性以及达成性协议(即实行协商安全)的可能性较高有关。认为无保护肛交更令人满足与进行有风险的无保护肛交有关。我们的研究结果表明,干预措施可以利用有关信任和伴侣对无保护肛交的渴望的信念来促进协商安全。在无法实施协商安全的关系中,艾滋病毒预防应将上述信念,特别是认为无保护肛交更令人满足的观念,视为安全性行为的重要障碍。此外,我们关于关系中风险早期发生的研究结果强调了在性风险发生之前预防的时间是多么有限。一种解决办法可能是针对单身男同性恋者,以促进他们与未来的固定伴侣进行更安全的性行为。