FEV1 | Group A | Group B | Test value | P-value | |
No. = 15 | No. = 10 | ||||
Before supplementation | Mean ± SD | 69.54 ± 9.53 | 75.38 ± 10.20 | −1.436• | 0.163 |
Range | 40 - 82 | 65 - 96 | |||
After supplementation | Mean ± SD | 80.85 ± 8.79 | 85.25 ± 7.27 | −1.252• | 0.222 |
Range | 63 - 102 | 78 - 100 | |||
Paired t-test | −7.603 | −6.509 |
|
| |
P-value | <0.001 | <0.001 |
|
| |
% change | Median (IQR) | 16.75 (6.83 - 23.13) | 15.16 (7.56 - 18.96) | −0.636ǂ | 0.525 |
Range | 4 - 57.5 | 4.17 - 22.86 |