Abbreviations: n: absolute number; %: percentage; SD: standard deviation; CFTR: gen of cystic fibrosis transmembrane conductance regulator, BMI: body mass index; FEV1pp: forced expiratory volume in 1 second percent predicted; CF: cystic fibrosis; ABPA: allergic bronchopulmonary aspergillosis.

*Spirometry was only performed in 33 patients for reasons of age.

**Defined according to: T.W.R Lee, K.G. Brownlee, S.P. Conway, M. Denton, J.M. Littlewood. Evaluation of a new definition for chronicPseudomonas aeruginosa infection in cystic fibrosis patients.J Cystic Fibros . 2 (2003) pp. 29–34. Doi: 10.1016/S1569-1993(02)00141-8