摘要
在男男性行为者(MSM)等特殊人群中,开展队列研究是探讨干预措施、防治危险性行为的一种重要研究方法,但是在针对该人群做队列研究时,如何招募研究对象和队列维持面临重要挑战。此文对在队列研究中影响MSM人群随访率的有关因素进行了讨论。
A cohort study is carried with the purpose of developing interventions to prevent high-risk sexual behaviors. However, while performing a cohort study about men who have sex with men(MSM), it is difficult to recruit MSM and maintain cohort. The factors affecting follow-up rate in cohort study are discussed in this article.
出处
《国际流行病学传染病学杂志》
CAS
2012年第2期134-136,共3页
International Journal of Epidemiology and Infectious Disease
关键词
流行病学
队列研究
随访率
Epidemiology
Cohort study
Follow-up rate