Increase in high risk sexual behaviour among homosexual men, London 1996-8: cross sectional, questionnaire study
Increase in high risk sexual behaviour among homosexual men, London 1996-8: cross sectional, questionnaire study
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DOI：
10.1136/bmj.320.7248.1510
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发表时间：
2000-06-03
影响因子：
--
通讯作者：
Johnson, AM
中科院分区：
文献类型：
--
作者：
Dodds, JP;Nardone, L;Johnson, AM
方法和结果1996年、1997年和1998年采用相同的方法每年进行一次调查。3编制了伦敦市中心所有商业同性恋场所(酒吧、俱乐部和桑拿房)和生殖泌尿外科诊所的抽样框。然后选择了场地类型和地点的样本。每年对59到72个场馆进行抽样。只要有可能，每年都选择相同的场馆；如果场馆关闭，样本中的场馆将被类似的场馆取代。健康促进工作者发放了包含16个项目的问卷，内容涉及人口统计信息和性行为。所有在特定时间段内出现或排队进入会场的男性都被邀请参加。在发放的8384份问卷中，共有6671份(80%)被回收；每年的回收数量大致相同。数据采用SPSS统计软件进行统计分析。
Methods and resultsA survey was conducted in 1996, 1997, and 1998 using the same methodology each year. 3 A sampling frame was compiled of all commercial gay venues (bars, clubs, and saunas) and genitourinary medicine clinics within inner London. A sample of venue types and locations was then selected. Between 59 and 72 venues were sampled each year. Whenever possible the same venues were selected each year; if venues had closed they were replaced in the sample by similar ones. Health promotion workers distributed questionnaires with 16 items that covered demographic information and sexual behaviour. All men present at or queuing to enter a venue during a specificperiod were invited to participate. Altogether 6671 of 8384 (80%) questionnaires distributed were returned; similar numbers were returned each year. Data were analysed using SPSS.