P.Value

After treatment

Before treatment

0.06

2.50 ± 0.24

2.19 ± 0.11

FEV1

0.18

2.84 ± 0.69

2.37 ± 0.1

FVC

0.93

−0.14 ± 0.05

−0.14 ± 0.05

X5

0.37

0.06 ± 0.06

0.04 ± 0.03

R20

0.35

0.39 ± 0.15

0.39 ± 0.21

R5

0.37

−0.06 ± 0.06

−0.04 ± 0.03

X20

0.35

0.39 ± 0.15

0.39 ± 0.21

Zr5