Course of COPD assessment test (CAT) and clinical COPD questionnaire (CCQ) scores during recovery from exacerbations of chronic obstructive pulmonary disease.

Health Qual Life Outcomes · 2013 · PMC3765881 · PMID 23987232

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highly significantno p-value reported

The patients who recovered from the acute episode showed a highly significant improvement in the scores of the CAT and the CCQ.

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