捕获再捕获法估计吸毒人群基数的数据模型研究

Data Model of Capture-recapture Method for Estimating the Size of Intravenous Drug Users

目的 建立捕获 -再捕获法估计吸毒人群基数的分析数据模型。方法 收集和分析戒毒所登记资料 ,确定捕获期和捕获间隔期 ,建立捕获 -再捕获法使用的分析数据模型 ,以估计当地吸毒人群基数。结果 获得建立捕获 -再捕获法使用的分析数据模型的方法。结论 按照统一的方法建立数据分析模型是运用捕获

Objective To set up the data model of Capture-recapture method for estimating the size of intravenous drug users(IDU)population Method To collect and analyze registry data from the Drug Use Rehabilitation Center in,design the interval between capture phase and recapture phase,and then set up the data model of Capture-recapture method for estimating the size of IDUs Results The data model of capture-recapture method(CR)was established Conclusion It is critical to set up the data model when using the Capture-recapture method for estimating the size of IDU population according to the consistent applying