Table 3 Number (percentage) of selected LA features for each impairment outcome by category, with darker shading representing a higher proportion of features selected
LA Feature Category | Strength | Sensation | Spasticity | ||
|---|---|---|---|---|---|
None | Mild | Moderate | |||
Change in angle of inclination (Ang) | 1 (6.3%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) |
Correlation coefficients between axes (CC) | 2 (12.5%) | 2 (13.3%) | 1 (10.0%) | 1 (14.3%) | 1 (10.0%) |
Change in gravitational acceleration (CGA) | 0 (0%) | 1 (6.7%) | 0 (0%) | 1 (14.3%) | 0 (0%) |
Frequency domain (Freq) | 3 (18.8%) | 5 (33.3%) | 2 (20.0%) | 2 (28.6%) | 3 (30.0%) |
Limb movement percentages | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) |
Median crossings (MC) | 1 (6.3%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) |
Periodic limb movements (PLM) | 1 (6.3%) | 1 (6.7%) | 1 (10.0%) | 0 (0%) | 1 (10.0%) |
Relationship to recent movements (RRM) | 4 (25.0%) | 3 (20.0%) | 3 (30.0%) | 2 (28.6%) | 0 (0%) |
Signal characteristics (SC) | 2 (12.5%) | 2 (13.3%) | 2 (20.0%) | 0 (0%) | 3 (30.0%) |
Statistical (Stat) | 1 (6.3%) | 0 (0%) | 1 (10.0%) | 0 (0%) | 1 (10.0%) |
Timing (Time) | 1 (6.3%) | 1 (6.7%) | 0 (0%) | 1 (14.3%) | 1 (10.0%) |
Velocity and distance | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) |
Total LA features selected | 16 | 15 | 10 | 7 | 10 |