Measurements of respiratory function before and after using the scapular support pillow
Before | After | t | p-value | |
---|---|---|---|---|
FVC (L) | 3.19 ± 1.13 | 3.60 ± 1.17 | –9.471 | < 0.001 |
FEV1 (L) | 2.31 ± 0.97 | 2.87 ± 0.99 | –10.949 | < 0.001 |
FEV1/FVC (%) | 0.72 ± 0.11 | 0.80 ± 0.04 | –5.665 | < 0.001 |
Values are presented as mean ± standard deviation. FVC, forced vital capacity; FEV1, forced expiratory volume in 1 second.