Group S (n = 30) | Group N (n = 30) | p value | |||
---|---|---|---|---|---|
Before | After (% of before)* | Before | After (% of before)* | ||
FVC | 100% | 46.5 ± 2† | 100% | 4 4.5 ± 3.6† | 0.19● |
FEV1 | 100% | 45 ± 2† | 100% | 43.2 ± 2.8† | 0.12● |
PEFR | 100% | 47 ± 2.9† | 100% | 45 ± 4.9† | 0.64● |
SpO2 (%) | 97.5 ± 0.6 | 95.3 ± 1● | 96.7 ± 0.4 | 95.1 ± 1.7● | 0.47● |