吸毒人群队列研究参加者联系信息真实性研究  

Survey on validity of participants' contact information among injection drug users in cohort study

作　　者：周枫[1] 郝沁宁[2] 阮玉华[1] 朱国平[2] 刘石柱[1] 何益新[1] 陈康林[2] 秦光明[3] 邵一鸣 

机构地区：[1]中国疾病预防控制中心性病艾滋病预防控制中心,北京100050 [2]四川省西昌市皮肤病性病防治站 [3]四川省疾病预防控制中心

出　　处：《中国公共卫生》2004年第8期897-899,共3页Chinese Journal of Public Health

基　　金：国家十五科技攻关课题项目 (2 0 0 1BA70 5B0 2 );国家自然科学基金项目 (30 1 70 82 3)

摘　　要：目的　在静脉吸毒人群队列研究现场 ,通过 6个月随访核实参加者个人联系信息的真实情况初步探讨其影响因素。方法　自 2 0 0 3年 5～ 6月在四川省西昌市以社区为基础的HIV阴性的静脉吸毒人群队列研究 6个月随访中 ,使用设计好的调查表通过现场工作人员和种子调查 333名队列参加者个人联系信息真实情况。结果　本次随访研究对象按约定期限完成回访的占 73 3%。 2 8 5 %的参加者在队列招募时提供虚假个人联系信息 ,在单因素和多因素Logistic回归模型分析中具有统计学意义的变量是年龄、文化程度和居住情况。影响联系信息真实性的多因素Logistic回归模型分析中具有统计学意义的变量是年龄、文化程度、居住情况。提供虚假个人联系信息的参加者回访率 (4 4 2 % )明显低于提供真实联系信息的参加者回访率 (84 9% ) ,在调整了人口学和高危行为因素等变量后 ,发现联系信息真实性与随访保持率有关。结论　需进一步调查队列研究中的静脉吸毒人群提供虚假个人关系信息的情况及其影响因素。Objective To investigate the reality of participants' contact information and its affected factors among injection drug users (IDUs) in HIV sero-conversion cohort study in Liangshan,Sichuan province.Methods From May to June,2003,6-month followup was conducted to conform participants' contact information by outreach group and seeds with designed forms.SPSS(11.5) was used to analyze data.Results 73.3% participants finished 6-month visit on time.After checking contact information,28.5% participants were found providing false contact information.Age,education and inhabitation were significantly associated with providing false information and the risk factors of HIV infection were not found associated with providing false information after univariate analysis using the chi-squared test.Using multivariate logistic regression,age,education and inhabitation were significantly associated with providing false information.The retention rate of participants' providing real contact information (84.9%) was higher than that of the participants' providing false contact information (44.2%).After controlling sociodemographic variables and other risk factors,providing real contact information was significantly associated with retention rate at 6-month visit.Conclusion Further studies should be conducted to investigate effects of sociodemographics and risk behavioral characteristics on providing false information.

关 键 词：静脉吸毒 队列研究 随访 个人联系信息 真实性 

分 类 号：R512.91[医药卫生—内科学]