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The implications of propensity score variable selection strategies in pharmacoepidemiology – an empirical illustration
PURPOSE: To examine the effect of variable selection strategies on the performance of propensity score (PS) methods in a study of statin initiation, mortality and hip fracture assuming a true mortality reduction of <15% and no effect on hip fracture. METHODS: We compared seniors initiating statin...
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| Main Authors: | , , , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2011
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3123427/ https://ncbi.nlm.nih.gov/pubmed/21394812 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/pds.2098 |
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