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目的了解2008年云南省建水县注射吸毒人群艾滋病相关知识和危险行为水平。方法对注射吸毒者采用滚雪球法进行问卷调查,不足部分进入戒毒所采用随机抽样法调查补足,同时采集3～5 ml静脉血进行HIV抗体检测和梅毒抗体检测。结果艾滋病防治知识知晓率为92.5%;近6个月有新的共用针具注射吸毒伙伴者占27.2%;与固定性伴每次性行为时均使用安全套的占29.8%;最近1年接受至少1项干预的比例为97.8%。结论项目实施后注射吸毒人群中艾滋病相关知识知晓率和行为形成率较项目启动时明显改善,项目干预成效显著。
Objective To understand HIV / AIDS-related knowledge and risk behaviors of injecting drug users in Jianshui County, Yunnan Province in 2008. Methods A questionnaire survey was conducted by using the snowball method for injecting drug addicts. An inadequate part of them were admitted to drug addicts and random samples were taken to make up for them. At the same time, 3 to 5 ml venous blood samples were collected for HIV antibody test and syphilis antibody test. Results The awareness rate of AIDS prevention and treatment was 92.5%. In the recent 6 months, 27.2% of new injecting drug users were injecting drug users and 29.8% of condom users were used in fixed sex partners. In the last year, The ratio of one intervention was 97.8%. Conclusion The AIDS awareness rate and behavior formation rate among injecting drug users after the project implementation are obviously improved compared with the start of the project, and the project intervention has achieved remarkable results.