Original ArticleThe minimal clinically important difference raised the significance of outcome effects above the statistical level, with methodological implications for future studies
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open access
Keywords
Osteoarthritis
WOMAC
Outcome measurement
Effect size
Receiver operating characteristics curve
Statistics
Significance
Standardized mean difference
Minimal clinically important difference
Regression
Confounding
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Conflict of interest: None.
Funding: This study was supported by the Zurzach Rehabilitation Foundation SPA, Bad Zurzach, Switzerland.
© 2016 The Authors. Published by Elsevier Inc.