Fig. 1.

CFQ-R results by domain. The LS mean (SE) CFQ-R score for each domain is shown. *P < 0.05, ^†P < 0.01, ^‡P < 0.001 for the difference between G551D/IVA and F508del/SOC groups. ^a 6–11-year and ≥14-year versions only. ^b ≥14-year version only. ^c 6–11-year version only. ^d12–13-year and ≥14-year versions only. CFQ-R Cystic Fibrosis Questionnaire-Revised, IVA ivacaftor, LS least squares, SE standard error, SOC standard of care