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