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Propensity score methods to control for confounding in observational cohort studies: a statistical primer and application to endoscopy research
BACKGROUND AND AIMS: Confounding is a major concern in nonexperimental studies of endoscopic interventions and can lead to biased estimates of the effects of treatment. Propensity score methods, which are commonly used in the pharmacoepidemiology literature, can effectively control for baseline conf...
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| Publié dans: | Gastrointest Endosc |
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| Auteurs principaux: | , , , , , |
| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
2019
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| Sujets: | |
| Accès en ligne: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6715456/ https://ncbi.nlm.nih.gov/pubmed/31051156 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.gie.2019.04.236 |
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