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Reducing bias through directed acyclic graphs

BACKGROUND: The objective of most biomedical research is to determine an unbiased estimate of effect for an exposure on an outcome, i.e. to make causal inferences about the exposure. Recent developments in epidemiology have shown that traditional methods of identifying confounding and adjusting for...

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Detalhes bibliográficos
Main Authors: Shrier, Ian, Platt, Robert W
Formato: Artigo
Idioma:Inglês
Publicado em: BioMed Central 2008
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC2601045/
https://ncbi.nlm.nih.gov/pubmed/18973665
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1471-2288-8-70
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