Designing and analyzing clinical trials with composite outcomes: consideration of possible treatment differences between the individual outcomes.

When the individual outcomes within a composite outcome appear to have different treatment effects, either in magnitude or direction, researchers may question the validity or appropriateness of using this composite outcome as a basis for measuring overall treatment effect in a randomized controlled...

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Autores principales: Janice Pogue, P J Devereaux, Lehana Thabane, Salim Yusuf
Formato: article
Lenguaje:EN
Publicado: Public Library of Science (PLoS) 2012
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Acceso en línea:https://doaj.org/article/6eba52c19fa64496ad554387d8c41211
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