成都市男男性行为人群性伴数量影响因素分析  

Influencing Factors Associated With the Number of Sex Partners Among MSM in Chengdu

作　　者：陈怀良[1,2] 陈磊[1] 田晋[1] 李丹[1] 王晓东[1] 杨斗 张建新[1] 

机构地区：[1]四川大学华西公共卫生学院儿少教研室,四川成都610041 [2]昆山市妇幼保健所 [3]成都市同乐健康服务咨询中心

出　　处：《预防医学情报杂志》2011年第12期978-981,共4页Journal of Preventive Medicine Information

摘　　要：目的了解成都市男男性行为(Men Who Have Sex With Men,MSM)人群的性行为情况,探索成都市MSM人群性伴数量的影响因素。方法采用立意抽样和"滚雪球"抽样的方法对成都市291名MSM进行一对一问卷调查,采用非条件Logistic回归对该人群性伴数量的影响因素进行分析。结果调查对象中,48.5%在近6个月性伴数量在1人以上;90.2%有肛交行为;51.6%在性行为中不能坚持使用安全套。Logistic回归显示,"安全套使用情况"和"在成都你找7个同性性伴就可能会遇到一个艾滋病感染者"等4个条目是MSM人群性伴数量的影响因素。结论成都市MSM人群的普遍存在高危行为,可以尝试从减少性伴数量角度进行有针对性干预,以降低其艾滋病感染风险。Objective To understand the situation of sexual behavior among men who have sex with men（MSM）,and to explore the influencing factors associated with the number of sex partners among MSM in Chengdu.Methods A sample of 291 MSM was selected to conduct one-to-one questionnaire investigation through purposive sampling and snowball sampling together,and the influencing factors associated with the number of sex partners were analyzed by non-conditional Logistic regression model.Results In the past six months,48.5% of the responders had more than one sex partner,90.2% of them had anal sex with men,and 51.6% did not use condoms every time in the anal sex.Logistic regression showed that ＂the situation of condom use＂,＂You may meet one HIV-positive when having sex with 7 homosexual partners in Chengdu＂ and other two AIDS related knowledge/information were the influencing factors associated with the number of sex partners among MSM.Conclusion Most MSM in Chengdu have high-risk behaviors,and intervention targeted to the behavior of multiple sex partners might be helpful to reduce the risk of being infected.

关 键 词：男男性行为者 性伴数量 影响因素 

分 类 号：R167[医药卫生—公共卫生与预防医学] R512.91