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A Comparison of the Original Chronic Respiratory Questionnaire With a Standardized Version
- Source :
- Chest; October 2003, Vol. 124 Issue: 4 p1421-1429, 9p
- Publication Year :
- 2003
-
Abstract
- The chronic respiratory questionnaire (CRQ), a widely used measure of health-related quality of life (HRQL) in patients with chronic airflow limitation, includes an individualized dyspnea domain (patients identify five important activities, and report the degree of dyspnea on a 7-point scale). Because the individualized domain is unwieldy in multicenter clinical trials, we developed a standardized version and tested its discriminative and evaluative properties.
Details
- Language :
- English
- ISSN :
- 00123692 and 19313543
- Volume :
- 124
- Issue :
- 4
- Database :
- Supplemental Index
- Journal :
- Chest
- Publication Type :
- Periodical
- Accession number :
- ejs38717535
- Full Text :
- https://doi.org/10.1378/chest.124.4.1421