Evaluation of the Propensity score methods for estimating marginal odds ratios in case of small sample size

<p>Abstract</p> <p>Background</p> <p>Propensity score (PS) methods are increasingly used, even when sample sizes are small or treatments are seldom used. However, the relative performance of the two mainly recommended PS methods, namely PS-matching or inverse probability of treatment weighting (IPTW...

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Detalhes bibliográficos

Principais autores:	Pirracchio Romain, Resche-Rigon Matthieu, Chevret Sylvie
Formato:	Artigo
Idioma:	Inglês
Publicado em:	BMC 2012-05-01
coleção:	BMC Medical Research Methodology
Assuntos:	Propensity scores Propensity score matching Inverse probability weighting Small sample size Simulation
Acesso em linha:	http://www.biomedcentral.com/1471-2288/12/70
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