Table 3.
Detailed results of 40 m walk and free walk from msDTW for best performing sensor axes of each sensor type separately (AXAYAZ and GYGZ) and for the combination of best axes from both sensor types (AXAYAZGYGZ). Overall best results for all groups are highlighted with bold numbers.
| 40 M Walk | Free Walk | |||||||
|---|---|---|---|---|---|---|---|---|
| Threshold | Precision | Recall | F-Measure | Threshold | Precision | Recall | F-Measure | |
| Accelerometer Data, Combined AXAYAZ | ||||||||
| Controls | 34.5 | 88% | 90% | 85% | 33.3 | 90% | 92% | 90% |
| PD Patients | 30.0 | 94% | 94% | 93% | 34.5 | 82% | 84% | 81% |
| Geriatric Patients | 35.0 | 60% | 49% | 51% | 40.0 | 64% | 62% | 62% |
| Gyroscope Data, Combined GYGZ | ||||||||
| Controls | 34.8 | 96% | 98% | 97% | 35.0 | 96% | 97% | 96% |
| PD Patients | 30.0 | 98% | 98% | 98% | 39.5 | 94% | 97% | 96% |
| Geriatric Patients | 54.8 | 94% | 98% | 96% | 50.0 | 94% | 96% | 95% |
| Combination of Accelerometer and Gyroscope Data AXAYAZGYGZ | ||||||||
| Controls | 70.0 | 97% | 98% | 98% | 76.7 | 96% | 97% | 96% |
| PD Patients | 70.0 | 98% | 97% | 97% | 80.0 | 97% | 97% | 97% |
| Geriatric Patients | 100.0 | 95% | 93% | 94% | 104.0 | 82% | 85% | 83% |