Potential Misinterpretation of Treatment Effects Due to Use of Odds Ratios and Logistic Regression in Randomized Controlled Trials

BACKGROUND: In randomized controlled trials (RCTs), the odds ratio (OR) can substantially overestimate the risk ratio (RR) if the incidence of the outcome is over 10%. This study determined the frequency of use of ORs, the frequency of overestimation of the OR as compared with its accompanying RR in...

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Main Authors: Knol, Mirjam J., Duijnhoven, Ruben G., Grobbee, Diederick E., Moons, Karel G. M., Groenwold, Rolf H. H.
Format: Artigo
Sprog:Inglês
Udgivet: Public Library of Science 2011
Fag:
Research Article
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3116891/
https://ncbi.nlm.nih.gov/pubmed/21698176
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0021248
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