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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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| Published in: | Gastrointest Endosc |
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| Main Authors: | , , , , , |
| Format: | Artigo |
| Language: | Inglês |
| Published: |
2019
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| Subjects: | |
| Online Access: | 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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