Evaluation of Planned Subgroup Analysis in...

Evaluation of Planned Subgroup Analysis in Protocols of Randomized Clinical Trials

Abstract

This cross-sectional study compares randomized clinical trial protocols to assess the prevalence and reporting quality of planned subgroup analyses over time.

Authors

Taji Heravi A; Gryaznov D; Schandelmaier S; Kasenda B; Briel M; von Niederhäusern B; Speich B; Ojeda-Ruiz E; Blümle A; Mertz D

Journal

JAMA Network Open, Vol. 4, No. 10,

Publisher

American Medical Association (AMA)

Publication Date

October 1, 2021

DOI

10.1001/jamanetworkopen.2021.31503

ISSN

2574-3805

Associated Experts

Jason Walter Busse

Professor, Faculty of Health Sciences

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