Table 3.
Model parameters (mean ± SD).
Parameter | Controls (N = 11) | UVL (N = 11) | Significance |
---|---|---|---|
WP | 0.514 ± 0.238 | 0.790 ± 0.210 | *, § |
W V = 1−WP | 0.486 ± 0.238 | 0.210 ± 0.210 | |
KP | 877 ± 228 Nm/rad | 997 ± 139 Nm/rad | § |
KD | 280 ± 65.9 Nms/rad | 299 ± 49.8 Nms/rad | §, ‡ |
Kpas | 73.3 ± 103 Nm/rad | 42.4 ± 69.9 Nm/rad | |
Bpas | 24.6 ± 25.8 Nms/rad | 35.0 ± 44.1 Nms/rad | |
τd | 0.155 ± 0.033 s | 0.157 ± 0.035 s | § |
KT | 0.0033 ± 0.0039 rad/Nm (median = 0.0017 rad/Nm) | 0.0041 ± 0.0045 rad/Nm (median = 0.0020 rad/Nm) | § |
TT | 25.8 ± 38.7 s (median = 9.71 s) | 25.0 ± 37.2 s (median = 9.41 s) | § |
m | 67.2 ± 11.6 kg | 72.1 ± 7.6 kg | |
J | 64.2 ± 13.8 kg m2 | 67.6 ± 7.4 kg m2 | |
h | 0.902 ± 0.056 m | 0.897 ± 0.034 m |
Mean and SD calculated across all subjects and all stimulus amplitudes.
Median values given for parameters that had highly skewed distributions.
Statistical significance: * significant difference between subject groups (controls and UVL); § significant difference across stimulus amplitude; ‡ significant interaction of amplitude and group.