Figure 4.

Quality of life and functional measures in both groups: (A) Changes in EQ5D scores before and after intervention. (B) Changes in SF36 scores before and after intervention. (C) Changes in acute care index of function before and after intervention. The box is drawn from the 25th percentile to the75th percentile, and the whiskers are drawn at 1.5 times IQR, with outliers represented with dots. FRI, fatigue resistance index; IMT, inspiratory muscle training