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[目的]了解男男性接触者(MSM)的社会学特征、艾滋病防治知识、高危性行为及艾滋病病毒(HIV)感染情况。[方法]2007年6~7月,应用同伴推动抽样法(RDS)对居住在聊城市的132名MSM进行调查。[结果]调查132名MSM,58.50%自我认同为同性恋;8项艾滋病知识平均知晓率为80.07%,28.20%全部知晓。87.06%的调查对象最近6个月与不同的男性发生过性行为;最近1次与男性发生性行为时安全套使用率为59.09%,最近1次与女性发生性行为时使用率为32.05%,最近1次通过付钱与提供性服务的男性肛交时使用率为28.57%,最近1次为了得到钱为其他男性提供肛交时使用率为33.33%,最近6个月与男性或女性发生性行为时每次都使用安全套的比例均低于40%。132名MSM的HIV感染率为1.51%。[结论]聊城市MSM有较强的认同感,艾滋病知识知晓率较低,多性伴,安全套使用率低,存在HIV感染者。
[Objective] To understand the sociological characteristics, AIDS prevention and control knowledge, high-risk sexual behaviors and HIV infection among men who have sex with men (MSM). [Methods] From June to July 2007, 132 MSMs living in Liaocheng City were investigated by peer-driven sampling (RDS). [Results] 132 MSM were investigated and 58.50% self-identified as homosexuality. The average knowledge rate of 8 HIV / AIDS knowledge was 80.07% and 28.20% were all known. 87.06% of the respondents had sex with different males in the recent 6 months; the rate of condom use was 59.09% in the most recent sexual intercourse with males and 32.05% in the last sexual intercourse with females; the most recent The rate of using anal sex one time by paying and providing sexual services was 28.57%, the most recent one was 33.33% when giving anal sex with other men in order to get money, and the last 6 months when having sex with men or women The proportion of condom use times were less than 40%. The HIV prevalence of 132 MSM patients was 1.51%. [Conclusion] The MSM in Liaocheng City has a strong sense of identity, low knowledge of HIV / AIDS, multiple sexual partners and low rate of condom use, with HIV infection.