Variance estimation for stratified propensity score estimators

Propensity score methods are increasingly used to estimate the effect of a treatment or exposure on an outcome in non‐randomised studies. We focus on one such method, stratification on the propensity score, comparing it with the method of inverse‐probability weighting by the propensity score. The pr...

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Veröffentlicht in:	Statistics in medicine 2012-07, Vol.31 (15), p.1617-1632
Hauptverfasser:	Williamson, E. J., Morley, R., Lucas, A., Carpenter, J. R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Asymptotic methods Bootstrap method Causality Child Confidence Intervals confounding Confounding Factors (Epidemiology) Estimating techniques Female Follow-Up Studies Humans Infant Formula - statistics & numerical data Infant, Low Birth Weight Infant, Newborn Infant, Premature Intelligence Tests - statistics & numerical data inverse probability weighting Male Medical treatment Milk, Human Monte Carlo Method Observation observational study Outcome Assessment (Health Care) - methods Outcome Assessment (Health Care) - statistics & numerical data Probability Propensity Score United Kingdom
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