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Trials
Published in: Trials 1/2015

Open Access 01-12-2015 | Poster presentation

The primary outcomes and power calculations in clinical RCTs in urogynecology - need for improvement?

Authors: Marianne Koch, Paul Riss, Wolfgang Umek, Engelbert Hanzal

Published in: Trials | Special Issue 1/2015

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Excerpt

Except for studies where composite outcomes are chosen, a randomized controlled trial must have a primary outcome parameter. The primary outcome must be unambiguous, reliably assessable and clinically relevant. The estimated difference between the primary outcome in the study and control group(s) is used for the power calculation to determine the number of subjects needed for the trial. …
Metadata
Title
The primary outcomes and power calculations in clinical RCTs in urogynecology - need for improvement?
Authors
Marianne Koch
Paul Riss
Wolfgang Umek
Engelbert Hanzal
Publication date
01-12-2015
Publisher
BioMed Central
Published in
Trials / Issue Special Issue 1/2015
Electronic ISSN: 1745-6215
DOI
https://doi.org/10.1186/1745-6215-16-S1-P22

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