The wrist tracking task: comparison of tremor (SD-MV), error in movement velocity (EV), and simple reaction time (SRT) in normal controls and patients with multiple sclerosis (MS)
| SD-MV (°/s) | EV (%) | SRT (s) | |
|---|---|---|---|
| Normal controls (n=10) | 65.77 (13.28) | 5.57 (1.52) | 0.26 (0.02) |
| MS-no tremor (n=10) | 76.88 (16.64) | 6.83 (2.17) | 0.28 (0.05) |
| MS-tremor (n=12) | 435.29 (694.84) | 8.52 (6.10) | 0.35 (0.12) |
| Single factor ANOVA | p=0.009 | p=0.43 | p=0.024 |
Data are presented as means (SD).