Contribution of individual COPD assessment test (CAT) items to CAT total score and effects of pulmonary rehabilitation on CAT scores

Houben-Wilke, S; Janssen, DJA; Franssen, FME; Vanfleteren, LEGW; Wouters, EFM; Spruit, MA

Houben-Wilke, S (reprint author), CIRO, Dept Res & Educ, Hornerheide 1, NL-6085 NM Horn, Netherlands.

HEALTH AND QUALITY OF LIFE OUTCOMES, 2018; 16 ():

Abstract

BackgroundThe COPD Assessment Test (CAT) contains eight items (cough, phlegm, chest tightness, breathlessness, limited activities, confidence leaving ......

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