摘要
目的 探讨带时依变量多状态Cox回归模型在慢性病流行病学研究中的推广应用。方法 介绍带时依变量多状态Cox回归模型的基本原理 ,并将它应用于 2型糖尿病不同发展阶段影响因素的探讨。结果 应用带时依变量多状态Cox回归模型探讨 2型糖尿病不同发展阶段的影响因素 ,取得了较为满意的效果。
Objective To accelerate the generalization and application of multistate Cox model with time-dependent covariates during the epidemiological studies on chronic diseases.Methods Firstly introducing the basic principle of multistate Cox model with time-dependent covariates,and then applying to factors in influencing the various stages of type diabetes mellitus.Results The results gained by applying multistate Cox model with time-dependent covariates to study facotrs influencing the various stages of type 2 diabetes mellitus are satisfying.Conclusion Multistate Cox model with time-dependnet covariates is an avaliable tool during epidemiological study on chronic diseases.
出处
《中国公共卫生》
CAS
CSCD
北大核心
2002年第11期1295-1297,共3页
Chinese Journal of Public Health
基金
四川大学华西医学中心博士基金资助