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| CSA (cm2) | Baseline | 4 weeks | 8 weeks |
|---|---|---|---|
| LS | 13.4 (±1.9) | 13.7 (±2.2) | 14.4 (±2.5)* |
| NN | 12.5 (±1.4) | 12.5 (±1.5) | 12.5 (±1.3) |
*: significant difference compared with baseline (p <0.05)
CSA, cross-sectional area; SD, standard deviation; LS, low intensity and slow movement; NN, normal intensity and normal speed
