Spirometric variable

Divers (n = 15)

p

Before

After

VEMS (%)

83.73 ± 10.57

83.73 ± 14.61

NS

FEF 25

4.71 ± 1.51

2.87 ± 1.35***

<0.001

FEF 75

1.91 ± 0.57

1.52 ± 0.72

NS

FEF 25 - 75

3.41 ± 0.78

2.33 ± 1.22**

<0.01