The short-form chronic respiratory disease questionnaire was a valid, reliable, and responsive quality-of-life instrument in acute exacerbations of chronic obstructive pulmonary disease.

@article{Tsai2008TheSC,
  title={The short-form chronic respiratory disease questionnaire was a valid, reliable, and responsive quality-of-life instrument in acute exacerbations of chronic obstructive pulmonary disease.},
  author={C P Tsai and Richard V Hodder and John H. Page and Rita K. Cydulka and Brian H. Rowe and Carlos Arturo Camargo},
  journal={Journal of clinical epidemiology},
  year={2008},
  volume={61 5},
  pages={489-97}
}
OBJECTIVE To assess the psychometric properties of the short-form chronic respiratory disease questionnaire (SF-CRQ) as a quality-of-life (QOL) instrument in chronic obstructive pulmonary disease (COPD) exacerbations. STUDY DESIGN AND SETTING In a prospective multicenter cohort study, consecutive emergency department (ED) patients with COPD exacerbation… CONTINUE READING