CV group (n = 28)

PIV group (n = 28)

Pre

PO day 1

PO day 3

Pre

PO day 1

PO day 3

FVC, L

3.29 ± 0.47

2.14 ± 0.56^*#

2.82 ± 0.78

3.28 ± 0.91

2.91 ± 0.89

2.82 ± 0.87

FEV₁, L

2.85 ± 0.45

1.87 ± 0.33^*#

2.51 ± 0.43

2.68 ± 0.71

2.46 ± 0.73

2.53 ± 0.85

MVV, L

99.02 ± 21.53

65.17 ± 10.89^*#

98.37 ± 13.67

97.34 ± 30.56

85.21 ± 30.23

89.57 ± 38.78

PEF, L/min

322.01 ± 85.50

208.04 ± 56.19^*#

306.17 ± 87.34

314.14 ± 90.36

289.71 ± 88.47

290.01 ± 90.08

FEV_25-75%, L/s

3.21 ± 0.58

2.02 ± 0.87^*#

3.12 ± 0.18

3.29 ± 0.91

2.76 ± 1.09

2.92 ± 1.18