Fig. 2.
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Fig. 2.
Bland-altman plot for the pulmonary function test variables between session 1 and session 2 of the HooHoo in participants (FEV
1
forced expiratory volume in the first second, FVC; forced vital capacity, PEF; peak expiratory flow).
Phys Ther Rehabil Sci 2024;13:179-86
https://doi.org/10.14474/ptrs.2024.13.2.179