Table 2.
Robotic indices: values of Intraclass Correlation Coefficient (ICC) for patients with Friedreich’s ataxia and control group
| FRDA | Control group | ||
|---|---|---|---|
| Kinematic indices | Duration of Movement | 0.918 | 0.929 |
| Mean Velocity | 0.785 | 0.910 | |
| Peak Velocity | 0.689 | 0.895 | |
| Accuracy indices | Length Ratio | 0.802 | 0.859 |
| Lateral Deviation | 0.845 | 0.992 | |
| Aiming Angle | 0.818 | 0.892 | |
| Smoothness indices | Normalized Jerk | 0.879 | 0.914 |
| Speed Metric | 0.686 | 0.901 | |
| Submovement indices | Number of Submovements | 0.969 | 0.880 |
| Duration of Submovements | 0.821 | 0.881 | |
| Amplitude of Submovements | 0.831 | 0.912 | |