An investigation of the constancy of effect in Cochrane systematic reviews in context with the assumptions for noninferiority trials

Abstract When designing a noninferiority (NI) study one of the most important steps is to set the noninferiority (NI) limit. The NI limit is an acceptable loss of efficacy for a new investigative treatment compared to an active control treatment – often standard care. The limit should be a value so...

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Bibliographic Details
Main Authors: Enass M. Duro, Steven A. Julious, Shijie Ren
Format: Article
Language:English
Published: BMC 2022-07-01
Series:BMC Medical Research Methodology
Subjects:
Online Access:https://doi.org/10.1186/s12874-022-01684-9