| Literature DB >> 22850075 |
Philip Dawid1, Vanessa Didelez.
Abstract
Abstract We extend Pearl's criticisms of principal stratification analysis as a method for interpreting and adjusting for intermediate variables in a causal analysis. We argue that this can be meaningful only in those rare cases that involve strong functional dependence, and even then may not be appropriate.Mesh：
Year: 2012 PMID： 22850075 DOI： 10.1515/1557-4679.1391
Source DB: PubMed Journal: Int J Biostat ISSN： 1557-4679 Impact factor: 0.968