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目的了解北京市2013年新报告的HIV感染者及AIDS患者(HIV/AIDS)中男男性接触者(men who have sex with men,MSM)晚发现比例情况及相关影响因素。方法利用艾滋病综合防治信息系统数据,对北京市2013年1月1日至2013年12月31日新报告的所有感染途径为同性传播的艾滋病病例进行分析。结果 2013年北京市新报告的MSM病例中晚发现病例数为350例,晚发现比例为17.83%。多因素分析结果显示已婚有配偶和样本来源为性病门诊、其他医院来源的病例晚发现比例较高,OR(95%CI)值分别为2.330(1.714~3.167)、3.126(2.090~4.674)和4.347(2.940~6.427)。结论北京市2013年新报告HIV感染者及AIDS患者中MSM晚发现比例较低,婚姻状况和样本来源是其重要的影响因素。
Objective To understand the late detection rate of MSM in HIV-infected persons and AIDS patients (HIV / AIDS) in Beijing in 2013 and related factors. Methods The data of HIV / AIDS prevention and control information system were used to analyze all AIDS cases reported in Beijing from January 1, 2013 to December 31, 2013. Results In 2013, the newly reported cases of MSM in Beijing were 350 cases in the late and 17.83% cases in the late. The results of multivariate analysis showed that the married couples and the sample source were STD clinics, and the percentages of OR (95% CI) in other hospitals were higher than those in other hospitals (2.330 (1.714-3.167), 3.126 (2.090-4.674) 4.347 (2.940 ~ 6.427). Conclusion In Beijing, the new report of 2013 showed that MSM was found to be late late in HIV infection and AIDS patients. Marital status and sample source were the important influential factors.