重庆市男男性行为者艾滋病高危行为调查

目的了解重庆市男男性行为者(MSM)艾滋病高危行为,为制定针对性干预措施提供依据。方法采用滚雪球法招募MSM 945人,进行面对面问卷调查,应用SPSS 13.0软件进行统计分析。结果调查对象平均年龄为(26.9±7.4)岁;艾滋病知识知晓率为89.0%;最近6个月有多个同性性伴的(≥2个)占56.0%;最近1次与男性发生肛交时安全套使用率为64.4%,最近6个月与男性发生肛交时每次都使用安全套的为35.2%;多因素回归分析显示,保护性肛交性行为影响因素有年龄(≥31岁年龄段OR=0.67)、文化程度(OR=1.82)、最近1年进行过HIV咨询检测(OR=1.75)、最近1年接受过干预服务(OR=1.85)。结论MSM人群艾滋病高危行为普遍存在,干预和咨询检测对MSM安全套使用有促进作用。

HIV/AIDS related behavior among men who have sex with men in Chongqing city

ObjectiveTo understand HIV/AIDS related behavior among men who have sex with men(MSM)for implementing effective measures on AIDS prevention and control among MSM.MethodsWith snow ball sampling,945 MSM were anonym ously inve stig ated with a face-to-face interview.All data were analyzed with software SPSS 13.0.ResultsThe average age of MSM recruited was 26.9±7.4 years.The knowledge rate of HIV/AIDS was 89.0%.Among the MSM, 56.0% had more than 2 male sex partners in the previous six mouths,35.2% used condom persistently in the previous six moths and 64.4% used condom during the last sex with male.The results of multivariable regression nanlysis indicated that factors independently associated with persistent condomuse included age ≥31 years(odds ratio[OR]=0.67),education (OR=1.82),HIV counseling and testing(OR=1.75),and intervention(OR=1.85).ConclusionHigh-risk sexual behaviors are universal among MSM.Intervention and HIV counse ling and testing could promote condomuse in MSM.