定性研究与乘数法在广州市男性同性恋人群中的应用

Qualitative Investigation and Multiplier Methods on AIDS Related Information among the Male Homosexual in Guangzhou

目的:调查估计广州市男性同性恋人群规模,了解广州市男性同性恋人群艾滋病相关行为情况。方法:采用"滚雪球"抽样法招募17名男性同性恋者,对其进行个人深入访谈,了解目标人群活动场所后,按场所分层,应用乘数法对广州市目标人群规模进行估计。结果:定性研究的访谈对象以20~25岁者居多,职业分布广,文化程度差别大;大多数被访者(14人)有幸福感;大部分(12人)表示生活感到有压力;大部分被访者(16人)能正确说出艾滋病预防与传播途径,多数人(12人)通过网络获取艾滋病相关知识;活动场所主要为公园类、酒吧类、浴池类等三类场所,乘数法估计广州市目标人群结果为24 893人(22 042~28 561人)。结论:广州市男性同性恋人群生活压力较大,高危性行为普遍,已成为艾滋病防治的重点人群。

Objective： To estimate the male homosexual popmauon m ~uan^L,,u stand their AIDS related behaviors. Methods：Snowball technique was applied to recruit male ho- mosexual participants, and every subject was investigated by personal in-depth interview. The multiplier method was applied to estimate the size of male homosexual p0Pulation. Results： Interviewees＇ age was focus on 20 to 25 years, their occupations and educational level were varied. Most of the interviewees feel happiness and they can answer correctly the questions on the knowl- edge and behavior about AIDS, most of the interviewees acquired the knowledge about AIDS through the internet. It was estimateed that the size of male homosexual population were 24893 （22042 ~ 28561 ）. Conclusion： The male homosexuals in Guangzhou are faced with enormous pressure. High risk sexual behaviors are widespread among the population. The demand and fea- tures of AIDS high risk personal service among male homosexuals should be emphasized on AIDS prevention and control work.