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Brazilian version of the Clinical COPD Questionnaire, administered by interview: reliability and validity measurement properties
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, by two di...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Sociedade Brasileira de Pneumologia e Tisiologia
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8332715/ https://www.ncbi.nlm.nih.gov/pubmed/34076173 http://dx.doi.org/10.36416/1806-3756/e20200371 |