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目的为了解青岛市男男性行为人群(MSM)艾滋病/性病(AIDS/STD)、丙型肝炎病毒(HCV)感染状况,以及知识、态度、行为学特征,探讨AIDS/STD在MSM人群中流行的影响因素,预测其流行趋势。方法采用同伴推动抽样法(RDS)对MSM人群进行调查。结果被调查的307名MSM者平均年龄为26.5岁,高中以上文化程度占78.2%。艾滋病通过血液传播知晓率为97.7%,性传播知晓率为80.8%,对不会传播艾滋病的途径判断正确率为69.4%。最近6个月均有与男性发生肛交性行为史,每次性行为都使用安全为套的占33.6%。HIV感染率为0.9%,梅毒感染率为3.9%,HCV感染率为0.9%。结论青岛市MSM人群存在较高的危险性行为,建议加大干预工作力度,同时应加强对青少年的性健康教育。
Objective To investigate the prevalence of AIDS / STD and HCV in MSM and the knowledge, attitude and behavior of MSM in Qingdao Influencing factors to predict its fashion trends. Methods Peer-driven sampling (RDS) was used to investigate MSM population. Results The average age of the 307 MSMs surveyed was 26.5 years old, with a high school education of 78.2%. Awareness rate of HIV transmission through blood was 97.7%, and awareness rate of sexual transmission was 80.8%. The correct rate of transmitting AIDS was 69.4%. In the past 6 months, there was a history of anal intercourse with men, accounting for 33.6% of the total number of times each sex was safe. HIV prevalence was 0.9%, syphilis infection was 3.9% and HCV infection was 0.9%. Conclusion There is a high risk behavior among MSM population in Qingdao City. It is suggested to intensify the intervention work and to strengthen sexual health education for adolescents.