The essential role of balance tests in propensity-matched observational studies: comments on 'A critical appraisal of propensity-score matching in the medical literature between 1996 and 2003' by Peter Austin, Statistics in Medicine.
作者信息
Hansen B B
机构信息
Statistics Department, University of Michigan, 439 West Hall, Ann Arbor, MI 48109-1107, U.S.A.
出版信息
Stat Med. 2008 May 30;27(12):2050-4; discussion 2066-9. doi: 10.1002/sim.3208.
DOI:10.1002/sim.3208
PMID:18407561
Abstract
摘要