期刊名称：Journal of Modern Applied Statistical Methods
出版年度：2014
卷号：13
期号：1
页码：2
出版社：Wayne State University
摘要：The Pratt index is a useful and practical strategy for day-to-day researchers when ordering predictors in a multiple regression analysis. The purposes of this study are to introduce and demonstrate the use of the Pratt index to assess the relative importance of predictors for a random intercept multilevel model.
