Table 2 Joint position sense and kinematic control analysis (n = 427)
Variables | Total | Boys (n = 231) | Girls (n = 196) | p value |
|---|---|---|---|---|
Joint position sense | Â | Â | Â | Â |
Absolute error (°) | 5.52 ± 3.80 | 5.60 ± 3.92 | 5.44 ± 3.66 | 0.842 |
Position sense error variability (SDPE) | 1.46 ± 1.67 | 1.38 ± 1.08 | 1.55 ± 2.17 | 0.772 |
Kinematic control | Â | Â | Â | Â |
Movement time (s) | 1.46 ± 0.39 | 1.43 ± 0.40 | 1.49 ± 0.37* | 0.022 |
Peak velocity (°/s) | 69.45 ± 19.72 | 70.90 ± 120.67 | 67.74 ± 18.45 | 0.175 |
% of peak velocity (%) | 39.82 ± 9.52 | 39.33 ± 9.96 | 40.40 ± 8.96 | 0.126 |
Normalized Jerk (m/s3) | 9390814.86 ± 17560673.16 | 16732067.91 ± 238,728,000 | 738623.77 ± 3006903.63 | 0.970 |