Allman Dan, Xu Kunyong, Myers Ted, Aguinaldo Jeffrey, Calzavara Liviana, Maxwell John, Burchell Ann, Remis Robert S
Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada.
AIDS Care. 2009 Jun;21(6):775-84. doi: 10.1080/09540120802511935.
While condom use remains one of the most effective measures to prevent the sexual transmission of HIV, decreasing attention appears to be given to its importance and techniques of effective use relative to potential biomedical technologies. This paper focuses on delayed condom application (DCA), one practice which has been implicated in HIV transmission among gay and bisexual men. It examines the prevalence of the practice within a gay community and explores factors associated with condom use among those who practice only safer sex and those who report at least some unprotected anal sex. Data were taken from an anonymous, cross-sectional study of a self-identified sample of gay and bisexual men (N=5080). Among 2614 men who responded to relevant questions, multivariate polytomous logistic regressions were used to identify variables associated with DCA. Nearly, half of the men reported delayed condom application for insertive anal intercourse in the previous 12 months. While the majority of this group also reported episodes of unprotected anal sex, more than 25% of those who reported delayed application only reported safer sexual practices. Most socio-demographic variables found to be associated with unsafe sex in other studies were not associated with DCA. Negative condom use experiences such as tearing, splitting and slippage were associated with delayed application among the two groups. DCA, which may be considered by men as an effective harm reduction strategy requires attention. Interventions to address this behavior need to consider the physical issues of condom use along with the complex array of social, structural, psychological, and interpersonal issues.
虽然使用避孕套仍然是预防性传播艾滋病毒的最有效措施之一,但相对于潜在的生物医学技术,人们对其重要性和有效使用技巧的关注似乎在减少。本文聚焦于延迟使用避孕套(DCA),这一行为被认为与男同性恋者和双性恋者之间的艾滋病毒传播有关。本文考察了这一行为在一个男同性恋社区中的流行情况,并探讨了仅进行安全性行为的人群以及报告至少有一些无保护肛交行为的人群中与使用避孕套相关的因素。数据来自一项对自我认定的男同性恋者和双性恋者样本(N = 5080)进行的匿名横断面研究。在回答相关问题的2614名男性中,采用多变量多分类逻辑回归来确定与延迟使用避孕套相关的变量。近一半的男性报告在过去12个月的插入式肛交中延迟使用避孕套。虽然该群体中的大多数人也报告有无保护肛交行为,但在报告延迟使用避孕套的人群中,超过25%的人仅报告有安全性行为。在其他研究中发现与不安全性行为相关的大多数社会人口统计学变量与延迟使用避孕套并无关联。两组中,诸如避孕套撕裂、破裂和滑落等负面使用经历与延迟使用避孕套有关。延迟使用避孕套这一可能被男性视为一种有效的减少伤害策略的行为需要引起关注。针对这种行为的干预措施需要考虑避孕套使用的身体问题以及一系列复杂多样的社会、结构、心理和人际问题。