| Outcome Measure | Training Group | Mean value before training (SD) | Mean change in value after training (SD) | p value session | p value†session × group | p value†session × impairment |
---|---|---|---|---|---|---|---|
Biomechanical Evaluation | Â | Active-assist | 0.689 (0.21) | 0.139 (0.11) | Â | Â | Â |
 | FRS | < 0.001* | 0.844 | 0.286 |  |  |  |
 |  | Free reaching | 0.547 (0.14) | 0.123 (0.09) |  |  |  |
 |  | Active-assist | 0.538 (0.14) | 0.218 (0.09) |  |  |  |
 | FSS | < 0.001* | 0.898 | 0.999 |  |  |  |
 |  | Free reaching | 0.430 (0.12) | 0.211 (0.13) |  |  |  |
 |  | Active-assist | 1.114 (0.32) | 0.005 (0.25) |  |  |  |
 | Stiffness[N/cm] | 0.830 | 0.419 | 0.006* |  |  |  |
 |  | Free reaching | 1.400 (0.32) | -0.046 (0.13) |  |  |  |
Free Reaching Evaluation | Â | Active-assist | 0.768 (0.30) | 0.011 (0.09) | Â | Â | Â |
 | FRU |  | 0.443 | 0.687 | 0.710 |  |  |
 |  | Free reaching | 0.768 (0.19) | 0.024 (0.07) |  |  |  |
 |  | Active-assist | 1.618 (0.33) | -0.108 (0.18) |  |  |  |
 | Straightness ratio | 0.033* | 0.862 | 0.204 |  |  |  |
 |  | Free reaching | 1.591 (0.30) | -0.085 (0.25) |  |  |  |
 |  | Active-assist | 2.189 (0.91) | 0.385 (0.62) |  |  |  |
 | Smoothness [# speed peaks per sec] | 0.128 | 0.002* | 0.086 |  |  |  |
 |  | Free reaching | 2.671 (1.16) | -0.725 (0.72) |  |  |  |
Functional Evaluation | Â | Active-assist | 3.5 (0.9) | 0.2 (0.4) | Â | Â | Â |
 | CM Score | 0.014* | 0.414 | 0.246 |  |  |  |
 |  | Free reaching | 3.2 (1.0) | 0.3 (0.5) |  |  |  |
 |  | Active-assist | 16.49 (14.5) | -6.28 (11.48) |  |  |  |
 | 0.048* | 0.470 | 0.438 |  |  |  |  |
 |  | Free reaching | 10.44 (6.0) | -2.69 (2.02) |  |  |  |