Table 3

Muscle performance and exercise capacity in control and treated patients

ControlTranscutaneous muscle stimulation
PrePostPrePost
Values are mean (SE) with 95% CI in parentheses.
SWT=shuttle walking test; Vo2=peak oxygen uptake.
*p=0.004 v baseline; †p=0.02 v baseline; ‡p<0.05 v baseline value of the control group.
Leg extension (N.m)49.7 (5.5) (37.0 to 62.3)53.6 (6.2) (39.1 to 67.9)44.7 (6.5) (29.7 to 59.7)55.2 (6.6)* (40.0 to 70.4)
Leg flexion (N.m)38.1 (3.7) (29.5 to 6.7)38.9 (3.9) (39.7 to 48.0)34.2 (4.2) (24.4 to 44.0)43.6 (5.3)† (31.2 to 55.9)
SWT (m)247.8 (13.5) (216.6 to 278.9)247.8 (14.1) (215.2 to 280.3)185.6 (21.8)‡ (136.5 to 234.6)254.4 (30.4) (184.2 to 324.7)
Peak vo2 (ml/min)954 (73) (786 to 1123)938 (76) (762 to 1114)867 (103) (629 to 1105)920 (114) (656 to 1183)
Peak workload (W)57.8 (4.2) (43.7 to 67.6)58.5 (4.7) (47.6 to 69.5)52.2 (7.3) (35.3 to 69.1)56.5 (6.1) (42.4 to 70.7)