期刊名称：Journal of Modern Applied Statistical Methods
出版年度：2003
卷号：2
期号：1
页码：6
出版社：Wayne State University
摘要：We investigated bias, sampling variability, Type I error and power of nine approaches for testing the group by time interaction in a repeated measures design under three types of missing data mechanisms. One procedure due to Overall, Ahn, Shivakumar, and Kalburgi (1999) performed reasonably well over a range of conditions.
关键词：Missing data; random coefficients model; pattern mixture model
