Hierarchical multiple informants models: examining food environment contributions to the childhood休养生息
obesity epidemic
期刊名称： Statistics in Medicine
作者： Jonggyu,Baek,Brisa,N.,Sánchez,Emma,V.,Sanchez-Vaznaugh
年份： 2013年
期号： 第4期
关键词： generalized estimating equations;multiple informants;hierarchical data
简单的成语故事
structure倜傥的意思
中国十大自然景观
摘要：Methods for multiple informants help to estimate the marginal effect of each multiple source predictor and formally compare the strength of their association with an outcome. We extend multiple informant methods to the ca of hierarchical data structures to account for within cluster correlation.
剧情电影We apply the propod method to examine the relationship between features of the food environment near schools and children's body mass index z-scores (BMIz). Specifically, we compare the associations between two different features of the
简笔画小鸭子>淫谋小镇的陷阱
学习方法作文food environment (fast food restaurants and convenience stores) with BMIz and investigate how the association between the number of fast food restaurants or convenience stores and child's BMIz varies across distance from a school. The newly developed methodology enhances the types of rearch
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