Missing covariate data in clinical research: when and when not to use the missing-indicator method for analysis.
作者信息
Groenwold Rolf H H, White Ian R, Donders A Rogier T, Carpenter James R, Altman Douglas G, Moons Karel G M
机构信息
Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands.
出版信息
CMAJ. 2012 Aug 7;184(11):1265-9. doi: 10.1503/cmaj.110977. Epub 2012 Feb 27.
PMID:22371511
Abstract
摘要