小城镇卖淫妇女性病艾滋病预防干预研究—三年后我们学到了什么（二）

目的 探索如何减少小城镇卖淫妇女感染性传播疾病的危险。方法 （本文是全篇的第二部分）用干预前后重复横断面问卷调查和访谈等方面评价本研究的干预方案对妇女知识、态度和行为的影响。结果 三个干预社区卖淫妇女的性病艾滋病知识提高,多因素分析显示知识的改善与干预活动有关。有两个社区的妇女安全套使用行为也改善。结论 对小城镇卖淫妇女以出访为主的行为干预是可行而且有效的。本文还讨论了此干预研究得到的经验教训。     

小城镇卖淫妇女性病艾滋病预防干预研究--三年后我们学到了什么?(一)

目的探索在我国小城镇中如何减少卖淫妇女人群感染性传播疾病的危险.方法通过干预实施研究,设计在小城镇卖淫妇女中开展干预的目标和策略,并初步评价实施这些干预策略的效果.结果本文分两部分.第一部分主要报告三个研究现场的背景、研究的基本设计和实施.第二部分,见下期同题(二).结论见下期同题(二).     

小城镇卖淫妇女性病艾滋病预防干预研究—三年后我们学到了什么？（一）

目的：探索在我国小城镇中如何减少卖淫妇女人群感染性传播疾病的危险。方法：通过干预实施研究,设计在小城镇卖淫妇女中开展干预的目标和策略,并初步评价实施这些干预策略的效果。结果：本文分两部分,第一部分主要报告三个研究现场的背景,研究的基本设计和实施,第二部分,见下期同题（二）,结论：见下期同题（二）。     

Efficacy of an HIV/STI Prevention Intervention for Black Men Who Have Sex with Men: Findings from the ManyMen, ManyVoices (3MV) Project

Black men who have sex with men (MSM) in the United States experience disproportionately high rates of HIV and other sexually transmitted infections (STIs); however, the number of evidence-based interventions for Black MSM is limited. This study evaluated the efficacy of Many Men, Many Voices (3MV), a small-group HIV/STI prevention intervention developed by Black MSM-serving community-based organizations and a university-based HIV/STI prevention and training program. The study sample included 338 Black MSM of HIV-negative or unknown HIV serostatus residing in New York city. Participants were randomly assigned to the 3MV intervention condition (n = 164) or wait-list comparison condition (n = 174). Relative to comparison participants, 3MV participants reported significantly greater reductions in any unprotected anal intercourse with casual male partners; a trend for consistent condom use during receptive anal intercourse with casual male partners; and significantly greater reductions in the number of male sex partners and greater increases in HIV testing. This study is the first randomized trial to demonstrate the efficacy of an HIV/STI prevention intervention for Black MSM.