Validity and test–retest reliability of
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Elan D. Louis; Livia F. Barnes; Kristin J. Wendt; Steven M. Albert; Seth L. Pull
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Article
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2000
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John Wiley and Sons
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English
⚖ 90 KB
👁 2 views
BACKGROUND: One important outcome in clinical trials is patients' own opinions about whether the medication alleviates their symptoms and improves their ability to function. A valid and reliable method with which to assess this subjective information is important. OBJECTIVE: To determine the validi