Spirometric variable | Screeners (n = 15) | p | |
Before | After | ||
VEMS (%) | 84.07 ± 12.40 | 83.27 ± 15.21 | NS |
FEF 25 | 4.73 ± 1.78 | 4.36 ± 1.89 | NS |
FEF 75 | 2.63 ± 1.30 | 1.99 ± 0.67** | <0.01 |
FEF 25 - 75 | 3.24 ± 0.81 | 3.14 ± 1.32 | NS |