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Evaluation of the Propensity score methods for estimating marginal odds ratios in case of small sample size
BACKGROUND: 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), have not been studied...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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BioMed Central
2012
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3511219/ https://www.ncbi.nlm.nih.gov/pubmed/22646911 http://dx.doi.org/10.1186/1471-2288-12-70 |