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Clinical and economic outcomes in an observational study of COPD maintenance therapies: multivariable regression versus propensity score matching

PURPOSE: To investigate equivalency of results from multivariable regression (MR) and propensity score matching (PSM) models, observational research methods used to mitigate bias stemming from non-randomization (and consequently unbalanced groups at baseline), using, as an example, a large study of...

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Detalles Bibliográficos
Autores principales:	Roberts, Melissa H, Dalal, Anand A
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Dove Medical Press 2012
Materias:	Methodology
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3324998/ https://www.ncbi.nlm.nih.gov/pubmed/22500122 http://dx.doi.org/10.2147/COPD.S27569

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