Control group (n = 8) | C6 group (n = 8) | C7 group (n = 8) | ||||
---|---|---|---|---|---|---|
Kinematic variables | Median (IR) | % mov time Median (IR) | Median (IR) | % mov time Median (IR) | Median (IR) | % mov time Median (IR) |
Movement times (s) | ||||||
Reaching (+ grasping) | 1.04 (0.33) a, c | 16.69 (3.86) b, d | 2.57 (0.98) c | 26.73(12.42) b | 1.66 (1.07) a | 21.83 (8.46)d |
Forward transport | 0.91 (0.36) | 31.55 (10.04) a, b | 1.20 (1.40) | 41.76(10.97) a | 1.28 (0.81) | 40.24 (8.46) b |
Drinking | 1.37 (1.20) | 54.97 (6.42) | 1.96 (2.07) | 59.75 (7.85) | 1.41 (0.55) | 54.48 (8.74) |
Back transport | 1.42 (0.39) | 79.86 (4.92) | 1.70 (0.96) | 80.79 (5.58) | 1.62 (1.18) | 78.15 (8.24) |
Returning | 1.28 (0.25) a | 100 (0) | 1.73 (0.68) a | 100 (0) | 1.61 (0.62) | 100 (0) |
Total movement time | 5.87 (1.80) a | 100 (0) | 8.52 (5.16) a | 100 (0) | 7.63 (4.25) | 100 (0) |
Peak velocity (PV) (m/s) | ||||||
PV for reaching | 0.66 (0.09) | 5.68 (1.80) a, c | 0.56 (0.26) | 2.57 (1.26) c | 0.67 (0.53) | 3.42 (1.91) a |
PV for forward transport | 0.69 (0.23) a | 22.07 (4.53) c, d | 0.44 (0.24) a, b | 32.69(10.75) c | 0.58 (0.60) b | 30.51 (13.11) d |
PV for back transport | 0.72 (0.14) a | 63.39 (3.98) | 0.54 (0.15) a, c | 67.60 (6.52) | 0.79 (0.43) c | 60.73 (9.62) |
PV for returning | 0.63 (0.08) | 87.82 (4.68) c | 0.52 (0.13) | 92.46 (3.78) c | 0.52 (0.20) | 89.40 (7.78) |
Joints Coordination | ||||||
Pearson index value | -0.95(0.04) | -0.91 (0.11) | -0.95(0.08) |