Health status measurement in COPD: the minimal clinically important difference of the clinical COPD questionnaire
<p>Abstract</p> <p>Background</p> <p>Patient-reported outcomes (PRO) questionnaires are being increasingly used in COPD clinical studies. The challenge facing investigators is to determine what change is significant, ie what is the minimal clinically important differenc...
Main Authors: | van den Berg JWK, Uil SM, Tuinenga MG, Kocks JWH, Ståhl E, van der Molen T |
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Format: | Article |
Language: | English |
Published: |
BMC
2006-04-01
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Series: | Respiratory Research |
Online Access: | http://respiratory-research.com/content/7/1/62 |
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