“…TEPPER et al [65] showed that HRQoL assessed by the CF questionnaire-revised (CFQ-R) correlates well with the extent of bronchiectasis and trapped air on chest CT. In a similar study, CEBRIAN et al [66] compared three questionnaires (CFQ-R, St George's Respiratory Questionnaire (SGRQ), and the Short-Form-36-item (SF-36) health survey) in 75 adolescents and adults with CF and concluded that the CFQ-R is the most suitable to measure HRQoL. Conversely, HOFER et al [67] showed, in 32 adult CF patients, that the SGRQ correlates better with pulmonary function than the CFQ-R.…”