Table 1.
Kinesia scores and ICC for the speed, amplitude, and rhythm components of hand motion tasks (FT, HG, and PS).
| TASKS | DH | NDH | BH | ||
|---|---|---|---|---|---|
| Mean score (mean ± SD) |
ICC, 95% CI, p value |
Mean score (mean ± SD) |
ICC, 95% CI, p value |
Mean score (mean ± SD) |
|
| FT_Speed | 0.90 ± 0.40 | 0.867, 0.792–0.914, p < 0.001 |
0.97 ± 0.42 | 0.915, 0.867–0.945, p < 0.001 |
0.93 ± 0.39 |
|
| |||||
| FT_Amplitude | 1.58 ± 0.50 | 0.845, 0.759–0.901, p < 0.001 |
1.50 ± 0.51 | 0.831, 0.736–0.891, p < 0.001 |
1.54 ± 0.47 |
|
| |||||
| FT_Rhythm | 0.76 ± 0.20 | 0.240, −0.185–0.513, p = NS |
0.79 ± 0.22 | 0.441, 0.128–0.642, p < 0.01 |
0.77 ± 0.18 |
|
| |||||
| HG_Speed | 0.87 ± 0.38 | 0.952, 0.925–0.969, p < 0.001 |
0.91 ± 0.37 | 0.896, 0.838–0.933, p < 0.001 |
0.89 ± 0.35 |
|
| |||||
| HG_Amplitude | 1.53 ± 0.48 | 0.906, 0.853–0.940, p < 0.001 |
1.39 ± 0.50 | 0.882, 0.816–0.924, p < 0.001 |
1.46 ± 0.46 |
|
| |||||
| HG_Rhythm | 0.67 ± 0.17 | 0.582, 0.348–0.732, p < 0.001 |
0.69 ± 0.22 | 0.591, 0.362–0.738, p < 0.001 |
0.68 ± 0.17 |
|
| |||||
| PS_Speed | 0.17 ± 0.28 | 0.865, 0.789–0.913, p < 0.001 |
0.23 ± 0.31 | 0.813, 0.709–0.880, p < 0.001 |
0.20 ± 0.27 |
|
| |||||
| PS_Amplitude | 0.98 ± 0.38 | 0.887, 0.824–0.928, p < 0.001 |
0.81 ± 0.40 | 0.774, 0.648–0.855, p < 0.001 |
0.90 ± 0.35 |
|
| |||||
| PS_Rhythm | 0.45 ± 0.25 | 0.623, 0.413–0.758, p < 0.001 |
0.49 ± 0.28 | 0.536, 0.276–0.702, p < 0.001 |
0.47 ± 0.21 |
DH = dominant hand.
NDH = nondominant hand.
BH = average of both hands.
NS = not statistically significant.
FT = finger tapping.
HG = hand-grasp.
PS = pronation-supination.