Juita G, Osman A
Department of Community Health, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala, Lumpur.
Med J Malaysia. 1995 Dec;50(4):320-5.
To examine the risk factors of HIV type-I infection among male drug addicts in Malaysia, a case-control study was conducted on inmates, aged 20-40 years, at a drug rehabilitation centre in January, 1994. Stratified random sampling was performed. A total of 87 cases and 261 controls, chosen by frequency matching for age and ethnicity, answered self-administered questionnaires. About 59.8% of the subjects administered drugs intravenously and of these, 71.2% shared needles. Practices significantly associated with HIV infection were needle-sharing (OR = 8.53; 95% CI = 3.36-5.52), sexual relationship with prostitutes (OR = 3.70; 95% CI = 2.10-6.56), homosexuality (OR = 4.05; 95% CI = 1.49-11.11) and non-condom use while having sex with prostitutes (OR = 2.27; 95% CI = 1.05-4.97).
为研究马来西亚男性吸毒者中I型艾滋病毒感染的风险因素，1994年1月在一家戒毒中心对年龄在20至40岁的男性囚犯进行了一项病例对照研究。采用分层随机抽样。通过年龄和种族频率匹配选出的87例病例和261例对照回答了自填式问卷。约59.8%的受试者静脉注射毒品，其中71.2%共用针头。与艾滋病毒感染显著相关的行为有共用针头（比值比=8.53；95%可信区间=3.36-5.52）、与妓女发生性关系（比值比=3.70；95%可信区间=2.10-6.56）、同性恋（比值比=4.05；95%可信区间=1.49-11.11）以及与妓女发生性行为时不使用避孕套（比值比=2.27；95%可信区间=1.05-4.97）。
