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Illustrating bias due to conditioning on a collider
That conditioning on a common effect of exposure and outcome may cause selection, or collider-stratification, bias is not intuitive. We provide two hypothetical examples to convey concepts underlying bias due to conditioning on a collider. In the first example, fever is a common effect of influenza...
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| Autores principales: | , , , , , , |
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| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
Oxford University Press
2010
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| Materias: | |
| Acceso en línea: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2846442/ https://ncbi.nlm.nih.gov/pubmed/19926667 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/ije/dyp334 |
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