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The number of strata in propensity score stratification for a binary outcome
INTRODUCTION: Non-interventional and other observational studies have become important in medical research. In such observational, non-randomized studies, groups usually differ in some baseline covariates. Propensity scores are increasingly being used in the statistical analysis of these studies. St...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Termedia Publishing House
2016
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5949912/ https://www.ncbi.nlm.nih.gov/pubmed/29765459 http://dx.doi.org/10.5114/aoms.2016.61813 |