论文部分内容阅读
目的估计北京市男男性行为人群(MSM)基数,为制定北京市MSM人群艾滋病预防干预措施及合理配置卫生资源提供参考依据。方法采用两阶段抽样,对北京市男同活动场所、艾滋病自愿咨询检测(VCT)门诊所和男同网站的MSM进行问卷调查以获取相关数据,通过三来源获取再获取法(CMR)估计北京MSM人群基数。结果北京市MSM人群基数估计为78 283人,标准差为7 682人(95%CI=63 226~93 340)。结论首次采用三来源CMR法,对北京市MSM人群基数作出科学估计。
Objective To estimate the base of MSM in Beijing and provide a reference for formulating AIDS prevention interventions and rational allocation of health resources for MSM in Beijing. Methods The two-stage sampling was used to survey the MSM of VCT clinics and MSM sites in Beijing, and to obtain the relevant data, and to estimate the MSM population in Beijing by three sources of reacquisition (CMR) Cardinality. Results The MSM population in Beijing was estimated to be 78 283 with a standard deviation of 7 682 (95% CI = 63 226-93 340). Conclusions For the first time, the three-source CMR method is used to make a scientific estimation of the MSM population base in Beijing.