Energy expenditure (kJ/kg/min) for kJ work performed (means, 95% CI)
| Stepping | Lifting | Handgrip (×10) | |
|---|---|---|---|
| *p<0.05; **p<0.01 | |||
| Patients | 0.55 (0.45 to 0.65)** | 3.27 (2.61 to 3.92) | 0.13 (0.11 to 0.17)* |
| Healthy | 0.37 (0.31 to 0.44) | 2.99 (1.94 to 4.04) | 0.09 (0.07 to 0.11) |