2012年5月20日 · 本文简介了 gee2 的基本原理和应用特点, 比较了 gee2 与 gee1 的异同及适用范围。 关键词 广义估计方程 纵向资料 回归分析 在不少研究场合, 常见一个观察单位有一组连续观测的 Y...

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2023年12月13日 · The first-order generalized estimating equations (GEE1) is the most common multilevel statistical method used for obtaining the parameter estimates of an mGLM (aka, PAM) specified in Eq. . The GEE1 estimator treats the correlations of outcomes within clusters as a nuisance, such that, it does not explicitly model the effect of the correlations.

2009年2月2日 · First-order GEE or GEE1 models parametrize the marginal mean and account for the dependence among units in a cluster by specifying a working correlation structure for the observed responses. GEE1 is designed to focus on the marginal mean, treating the correlation structure as a nuisance.

The purpose of this paper is to give a systematic presentation of the various Generalized Estimating Equation (GEE) approaches. They can be derived by using the Pseudo Maximum Likelihood (PML) approach which has been extensively discussed …

2023年3月24日 · For longitudinal, clustered, or otherwise hierarchical data, Liang and Zeger proposed so-called generalized estimating equations (GEE or GEE1), which require only the correct specification of the univariate marginal distributions, provided one is willing to adopt so-called working assumptions about the association structure. This approach is a ...

广义估计方程GEEs是近年国际发展起来的热门统计方法,代表了纵向资料统计模型研究上的一个重要突破.本文详细介绍GEE1 (方程1)的产生背景,基本原理,程序操作及应用,以利于GEE1在国内纵向资料回归分析上的应用及研究. 百度学术集成海量学术资源，融合人工智能、深度学习、大数据分析等技术，为科研工作者提供全面快捷的学术服务。 在这里我们保持学习的态度，不忘初心，砥砺 …

2024年7月16日 · 广义估计方程gee2与gee1的比较,广义估计方程gee2与gee1的比较,经管之家(原人大经济论坛)

本文把广义估计方程GEE1应用于生长监测资料的分析领域，在进行母乳喂养与婴儿体重发育回归分析的同时，较好地解决了困扰生长监测资料分析的数据相关性问题。

2008年3月15日 · In this article we studied some properties of the estimators of regression parameters in the GEE1 approach of Heagerty and Zeger (1996) for clustered ordinal data. We focused on this alternative since it includes specific models for ordinal data, both for marginal means and for association between responses.