Collider Bias

Collider Bias

This JAMA Guide to Statistics and Methods describes collider bias, illustrates examples in directed acyclic graphs, and explains how it can threaten the internal validity of a study and the accurate estimation of causal relationships in randomized clinical trials and observational studies.

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Bibliographische Detailangaben
Veröffentlicht in:JAMA : the journal of the American Medical Association 2022-04, Vol.327 (13), p.1282-1283
Hauptverfasser: Holmberg, Mathias J, Andersen, Lars W
Format: Artikel
Sprache:eng
Schlagworte:
Bias
Clinical trials
Graph theory
Observational studies
Risk Factors
Statistical methods
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Beschreibung
Zusammenfassung:This JAMA Guide to Statistics and Methods describes collider bias, illustrates examples in directed acyclic graphs, and explains how it can threaten the internal validity of a study and the accurate estimation of causal relationships in randomized clinical trials and observational studies.
ISSN:0098-7484
1538-3598
DOI:10.1001/jama.2022.1820