Removal of ineligible outcome cases reduces confounding

BACKGROUND: When an exclusionary criterion is an imperfect screen, some ineligible patients will remain in a study. Medical record review for outcome adjudication can reveal such individuals. OBJECTIVE: To ascertain the circumstances under which it is advisable to remove outcome cases first found to...

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Detalles Bibliográficos
Autores principales: Walker, Alexander M, Schneeweiss, Sebastian, DerSarkissian, Maral, Duh, Mei Sheng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Dove Medical Press 2018
Materias:
Perspectives
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5973633/
https://www.ncbi.nlm.nih.gov/pubmed/29872346
http://dx.doi.org/10.2147/CLEP.S160482

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5973633/
https://www.ncbi.nlm.nih.gov/pubmed/29872346
http://dx.doi.org/10.2147/CLEP.S160482

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