纵向数据准似然独立准则在GEE模型中的应用纵向数据准似然独立准则在GEE模型中的应用

Feng, Liyun and Cui, James 2008, 纵向数据准似然独立准则在GEE模型中的应用纵向数据准似然独立准则在GEE模型中的应用, Zhongguo weisheng tongji, vol. 25, no. 4, pp. 369-372.


Title 纵向数据准似然独立准则在GEE模型中的应用纵向数据准似然独立准则在GEE模型中的应用
Translated title Application of quasi-likelihood independence criterion in GEE analyses of logitudinal data
Author(s) Feng, Liyun
Cui, James
Journal name Zhongguo weisheng tongji
Volume number 25
Issue number 4
Start page 369
End page 372
Publisher Zhongguo Yike Daxue (China Medical University)
Place of publication Hepin Qu Bei, China
Publication date 2008
ISSN 1002-3674
Summary 目的 探讨医学研究中纵向数据广义估计方程(GEE)的准似然独立准则(QIC)分析技术,应用此技术结合医学实例说明.方法采用Stata10.0软件,对GEE进行QIC分析并找出最佳模型.结果比较不同的工作相关结构后,可交换相关结构的QIC值最小,因此被选为最佳结构模型.在此基础上,最佳GEE模型也被选出.结论利用Stata软件,使用该方法通过临床实例的计算,得到的最佳模型更科学和有说服力,其优势在于用QIC标准选择了最佳相关结构和最佳模型.当有更多的协变量进行分析时.比较方程的次数较多,需要探索进一步的简化计算程序.
Notes Parallel language title: Chinese Journal of Health Statistics (English)
Language chi
Field of Research 111706 Epidemiology
HERDC Research category C3.1 Non-refereed articles in a professional journal
Persistent URL http://hdl.handle.net/10536/DRO/DU:30025316

Document type: Journal Article
Collection: Public Health Research, Evaluation, and Policy Cluster
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