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目的了解男男性行为者艾滋病知识知晓率及异性性行为特征,为有针对性地制定干预措施提供参考依据。方法成立彩虹工作组,开展外展服务,在知情同意原则下,填写调查问卷。结果共调查458例,双性恋占42.6%;艾滋病知识知晓率低,风险感知认识薄弱;最近一年曾经和女性发生性行为的比例达26.6%,和自己的配偶或固定女友发生性行为时,从来不用安全套的比例分别为40.6%和35.0%;与之相反,和不固定非商业性女性发生性行为时,每次用或多数用安全套的比例分别为40.0%和16.7%。结论相当比例的男男性行为者具有双性性行为,起着HIV传播的桥梁作用,应加强健康教育和行为干预。
Objective To understand the knowledge of HIV / AIDS and the characteristics of heterosexual men who have sex with men who have sex with men (MSM), and to provide a reference for the targeted interventions. Methods The Rainbow Working Group was established to carry out outreach services and fill in the questionnaire under the principle of informed consent. Results A total of 458 cases were investigated, bisexual 42.6%; AIDS knowledge awareness is low, awareness of risk perception is weak; last year the proportion of women who had sex with 26.6%, and their spouses or fixed girlfriend sexual behavior Compared with 40.6% and 35.0% of those who never used condoms. In contrast, 40% and 16.7% of those with or without condom use had sex with unfixed noncommercial women respectively. Conclusions A considerable proportion of MSM has bisexual behavior and plays a bridge role in HIV transmission. Health education and behavioral intervention should be strengthened.