| Week 0 | Week 8 | p-value |
CAT-total | 9.2 ± 7.3 | 5.4 ± 3.7 | 0.015 |
Q1 (cough) | 1.4 ± 1.5 | 0.7 ± 0.7 | 0.011 |
Q2 (production of phlegm) | 1.8 ± 1.8 | 0.8 ± 0.9 | 0.004 |
Q3 (chest tightness) | 1.4 ± 1.2 | 0.8 ± 1.0 | 0.034 |
Q4 (breathlessness) | 2.3 ± 1.3 | 1.9 ± 1.4 | 0.110 |
Q5 (activity limitation) | 0.2 ± 0.4 | 0.2 ± 0.4 | 0.999 |
Q6 (confidence) | 0.4 ± 0.9 | 0.2 ± 0.4 | 0.265 |
Q7 (sleep) | 0.9 ± 1.7 | 0.3 ± 0.6 | 0.085 |
Q8 (energy) | 0.8 ± 1.1 | 0.6 ± 0.7 | 0.361 |
mMRC | 0.94 ± 0.83 | 0.65 ± 0.70 | 0.056 |
FeNO, ppb | 63.0 ± 37.8 | 34.3 ± 14.0 | 0.006 |
FVC, L | 3.46 ± 0.81 | 3.52 ± 0.73 | 0.326 |
%FVC, % | 100.6 ± 23.3 | 102.1 ± 21.2 | 0.310 |
FEV1, L | 1.87 ± 0.50 | 1.95 ± 0.54 | 0.091 |
%FEV1, % | 67.9 ± 17.4 | 70.6 ± 18.0 | 0.124 |
IC, L | 2.33 ± 0.58 | 2.34 ± 0.57 | 0.827 |