Table 3 RMSE, regression coefficients (RC) and associated 95% confidence intervals (CI) of the surface EMG-based estimates of the clinical scores for the dynamic tests derived using a regression implementation of a Random Forest
| Â | Activity Level | Amplitude Modulation | Laterality of Activity | |||
|---|---|---|---|---|---|---|
|  | RMSE | RC ± CI | RMSE | RC ± CI | RMSE | RC ± CI |
head movements | 1.07 | 0.98 ± 0.04 | 1.04 | 1.01 ± 0.07 | 1.46 | 0.88 ± 0.08 |
shoulder and arm movements | 1.13 | 1.00 ± 0.03 | 1.45 | 1.00 ± 0.03 | 1.41 | 0.93 ± 0.05 |
FCE lifting with extended knees | 1.12 | 0.98 ± 0.02 | 1.22 | 0.98 ± 0.02 | 1.37 | 0.93 ± 0.06 |
trunk movements | 1.17 | 1.00 ± 0.04 | 1.30 | 1.04 ± 0.05 | 1.34 | 0.98 ± 0.05 |
walking and kneeling | 1.25 | 1.01 ± 0.03 | 1.64 | 1.01 ± 0.05 | 1.36 | 0.96 ± 0.06 |
FCE lifting with flexed knees | 1.36 | 1.00 ± 0.03 | 1.74 | 1.00 ± 0.04 | 1.52 | 1.01 ± 0.06 |