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Comparing paired vs non-paired statistical methods of analyses when making inferences about absolute risk reductions in propensity-score matched samples
Propensity-score matching allows one to reduce the effects of treatment-selection bias or confounding when estimating the effects of treatments when using observational data. Some authors have suggested that methods of inference appropriate for independent samples can be used for assessing the stati...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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John Wiley & Sons, Ltd.
2011
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3110307/ https://www.ncbi.nlm.nih.gov/pubmed/21337595 http://dx.doi.org/10.1002/sim.4200 |