糖尿病患病危险因素线性结构模型分析

Analysis on risk factor of diabetes mellitus using LISEREL

目的 分析深圳市糖尿病患病危险因素。方法 采用因子分析和线性结构方程模型分析糖尿病患病危险因素 ,并进行模型拟合与评估。结果 生化指标直接影响患病状况 (直接影响权重为 0 2 6) ;生理指标不仅直接影响患病状况 (直接影响权重 0 14 ) ,而且通过生化指标间接影响患病状况 (间接影响权重 0 0 6)。性别和生活习惯间接影响患病状况。

ObjectiveTo analyze the risk factor of diabetes mellitus in Shenzhen city.MethodsRisk factors of DM was analyzed by factor analysi s and linear structural relation model,then fit and evaluate the model. ResultsIndex of biochemistry affected directly the statu s of disease index of physiology,affected the status of disease not only directl y but also indirectly through the index of biochemistry as well sex and living h abit,affected indirectly the status of disease. ConclusionThe linear structural relation model could wel l analyze the risk factor of DM.