Table 6.
Discriminant ability
| Robotic indices | Patients with stroke (N = 48) Mean (SD) | Healthy subjects (N = 40) Mean (SD) | Unpaired t test (P) | Effect Size |
|---|---|---|---|---|
| Duration (s) | 193.7 (107.30) | 93.30 (53.50) | < 0.001 | 1.18 |
| Velocitymean (m/s) | 0.05 (0.04) | 0.09 (0.05) | < 0.001 | 0.86 |
| Lengthtot (m) | 1.80 (0.92) | 2.67 (0.24) | < 0.001 | 1.30 |
| Lenght1 (m) | 0.25 (0.16) | 0.39 (0.03) | < 0.001 | 1.17 |
| Lenght2 (m) | 0.38 (0.14) | 0.46 (0.08) | 0.001 | 0.75 |
| Lenght3 (m) | 0.13 (0.03) | 0.14 (0.01) | 0.004 | 0.62 |
| Lenght4 (m) | 0.34 (0.18) | 0.47 (0.07) | < 0.001 | 0.98 |
| Lenght5 (m) | 0.24 (0.17) | 0.39 (0.04) | < 0.001 | 1.20 |
| Lenght6 (m) | 0.20 (0.17) | 0.35 (0.08) | < 0.001 | 1.17 |
| Lenght7 (m) | 0.05 (0.04) | 0.09 (0.00) | < 0.001 | 1.31 |
| Lenght8 (m) | 0.21 (0.17) | 0.38 (0.05) | < 0.001 | 1.33 |
| Score | 7.91 (2.20) | 9.74 (0.47) | < 0.001 | 1.16 |
| Worktot (J) | 19.88 (12.75) | 19.03 (9.11) | 0.717 | – |
| Worktan (J) | 10.22 (8.65) | 14.62 (6.98) | 0.010 | 0.56 |
Descriptive statistics for the robotic indices in patients with stroke (N = 48) and healthy subjects (N = 40). Comparison is assessed by means of t tests. For significant differences, the Effect Size is also reported