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目的了解本溪市男男性行为(MSM)人群一般情况、艾滋病知识及性行为特征,为在该人群中开展有针对性的干预工作提供依据。方法使用同伴推动抽样法(RDS)进行目标人群的征募,再由经过统一培训的调查员对目标人群进行一对一的访谈,填写调查问卷,采集静脉血3～5 ml进行HIV抗体检测。结果共调查MSM 201人,以青年人、高中以上学历、未婚者为主,主要通过网络联系;艾滋病传播途径知晓率达92.43%;87.56%的人近6个月与男性发生肛交性行为,每次使用安全套的比例为40.30%,HIV的感染率为3.48%,结论MSM人群年龄低、学历高、多性伴、安全套使用率低等高危因素广泛存在,降低H1V经性传播的途径,可有效控制艾滋病在MSM人群中的传播。
Objective To understand the general situation of MSM, knowledge of HIV and sexual behavior in Benxi, and to provide the basis for carrying out targeted intervention in this population. METHODS: The target population was recruited by peer-driven sampling method (RDS). One-on-one interviews were conducted among the target population by unified training investigators. The survey questionnaires were filled in and 3 to 5 ml venous blood samples were collected for HIV antibody testing. Results A total of 201 MSMs were investigated, mainly young people, high school education and unmarried persons, mainly through the Internet; the awareness rate of AIDS transmission was 92.43%; 87.56% of them were engaged in anal sex with men in nearly 6 months Condom use was 40.30% and HIV infection rate was 3.48% .Conclusion MSM population has high risk factors such as low age, high education level, multiple sex partners and low condom use, and it is effective to reduce the sexual transmission of H1V Control the spread of AIDS among MSM populations.