吸毒人群HIV/AIDS感染危险因素分析

Risk analysis on HIV infection among drug users

摘要:
目的探讨吸毒人群HIV/AIDS感染主要危险因素, 为制定针对这一特殊群体的干预措施提供理论依据, 同时为相关研究提供方法学参考。
方法采用主成分改进的Logistic回归拟合模型, 探讨吸毒人群HIV/AIDS感染的主要危险因素。
结果提示影响吸毒者感染HIV/AIDS的主要因素有: 吸毒方式、是否共用注射器、共用注射器人数、共用注射器的人员是否固定以及共用注射器的残血处理。
结论提倡美沙酮维持疗法、实施针具交换计划和加强安全注射宣传教育是当前控制吸毒者HIV感染的重要措施。

Abstract:
Objective To explore the main risk factors for human immunodeficiency virus(HIV)infection in drug users, providing scientific bases for prevention and a reference method for similar study.
Methods A modified Logistic regression by principal component was applied to explore the main risk factors for HIV infection among drug users.
Results The significant risk factors related to HIV infection among drug users were type of drug-using, needles sharing, number of needle-sharing partners, regular needle-sharing partners, and handling of remaining blood in shared needles.
Conclusion Advocating Methadone Maintenance and implementing needle-exchange plan and promoting safety injection were important measures to control HIV infection among drug users.