| Selected Feature | Average Importance | Standard Deviation |
| UPDRSIII gait | 0.17 | 0.01 |
| TC angle (°) | 0.14 | 0.01 |
| Stride length | 0.13 | 0.01 |
| Gait velocity (m/s) | 0.13 | 0.01 |
| Swing time CV | 0.12 | 0.01 |
| Stride length CV | 0.14 | 0.01 |
| Stance time CV | 0.12 | 0.01 |
| UPDRSIII bradykinesia | 0.05 | 0.00 |