Physical Therapy Korea
pISSN 1225-8962 eISSN 2287-982X

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.

Phys. Ther. Korea 2024;31:198~204 https://doi.org/10.12674/ptk.2024.31.3.198
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