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Health status in routine clinical practice: validity of the clinical COPD questionnaire at the individual patient level
BACKGROUND: There is a growing interest to use health status or disease control questionnaires in routine clinical practice. However, the validity of most questionnaires is established using techniques developed for group level validation. This study examines a new method, using patient interviews,...
Autores principales: | , , , , , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2996364/ https://www.ncbi.nlm.nih.gov/pubmed/21080960 http://dx.doi.org/10.1186/1477-7525-8-135 |