Brazilian version of the Clinical COPD Questionnaire, administered by interview: reliability and validity measurement properties
ABSTRACT Objective: To test the reliability, validity, and interpretability of the Brazilian version of the Clinical COPD Questionnaire (CCQ) in patients with COPD. Methods: Fifty patients with COPD completed the CCQ by interview on two occasions. At the first visit, the CCQ was administered twice...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Sociedade Brasileira de Pneumologia e Tisiologia
2021-05-01
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| Series: | Jornal Brasileiro de Pneumologia |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-37132021000300201&tlng=pt |