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[目的]了解大学生男男性接触人群艾滋病知识知晓状况和相关行为特征。[方法]采用滚雪球法选择对象,对选择的大学生MSM人群进行面对面匿名问卷调查,所得资料运用SPSS13.0软件进行统计分析。[结果]300名调查对象来源于22所高校,平均年龄(20.8±1.3)岁;艾滋病知识知晓率UNGASS指标为56.0%;首次性行为平均年龄(17.9±1.8)岁,首次同性性行为平均年龄(18.2±1.7)岁;98.7%调查对象最近6个月发生过同性性行为,平均同性性伴3个(中位数);最近6个月发生同性性行为时坚持使用了安全套的比例为44.3%,最近1次同性性行为时使用了安全套的比例为75.0%;9.7%的调查对象最近1年出现过性病症状,50.0%最近1年做过HIV检测;互联网、酒吧/会所、浴池、公园/公厕是寻找同性伙伴的主要场所,其中光顾互联网的频率为3d,光顾酒吧/会所的频率为15d。[结论]MSM人群中普遍存在的艾滋病相关知识水平高而性伴多、安全套使用率低的知识与行为背离现象,在大学生MSM人群中也广泛存在,急需采取针对性干预措施。
[Objective] To understand the status of HIV / AIDS related knowledge and related behavioral characteristics of MSM among college students. [Methods] The snowball method was used to select the subjects, the face-to-face anonymous questionnaire survey was conducted on the selected MSM population of college students, and the data were analyzed by SPSS 13.0 software. [Results] The 300 respondents were from 22 colleges and universities, with an average age of (20.8 ± 1.3) years. The UNGASS index of AIDS awareness was 56.0%. The mean age of first sexual behavior was (17.9 ± 1.8) years old. The mean age of first- (18.2 ± 1.7) years old; 98.7% of the respondents had homosexual behavior in the recent 6 months, with 3 same sex partners (median); Condom use consistently in the last 6 months was 44.3 %, Condom use in the last homosexual activity was 75.0%; 9.7% of the respondents had STD symptoms in the past year, 50.0% had HIV testing in the recent year; Internet, bars / clubs, baths, parks / Public toilets are the main places to find same-sex partners, with the frequency of Internet access being 3d and the frequency of patronizing bars / clubs at 15d. [Conclusion] The prevalence of HIV / AIDS-related knowledge among MSM population is high, and there is a large number of sexual partners and condoms with low utilization rate of knowledge and behavior. It also exists widely in MSM population of undergraduates. It is urgent to take targeted interventions.