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Healthcare utilization is a collider: an introduction to collider bias in EHR data reuse
OBJECTIVES: Collider bias is a common threat to internal validity in clinical research but is rarely mentioned in informatics education or literature. Conditioning on a collider, which is a variable that is the shared causal descendant of an exposure and outcome, may result in spurious associations...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Oxford University Press
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10114115/ https://www.ncbi.nlm.nih.gov/pubmed/36752649 http://dx.doi.org/10.1093/jamia/ocad013 |