Conditioning on the propensity score can result in biased estimation of common measures of treatment effect: a Monte Carlo study (p n/a) by Peter C. Austin, Paul Grootendorst, Sharon-Lise T. Normand, Geoffrey M. Anderson, Statistics in Medicine, Published Online: 16 June 2006. DOI: 10.1002/sim.2618.
Martens
Edwin P
EP
Pestman
Wiebe R
WR
Klungel
Olaf H
OH
D015982:Bias; D003627:Data Interpretation, Statistical; D006801:Humans; D009010:Monte Carlo Method; D010043:Outcome and Process Assessment, Health Care / Q000706:statistics & numerical data*; D016896:Treatment Outcome