Table 5 Gait parameters in each group based on PCS (mean ± SD)
PCS- (< 23) | PCS + (≥ 23) | P Valuea | |
|---|---|---|---|
Gait speed (m/s) | 0.70 ± 0.19 | 0.84 ± 0.22 | n.s |
Step length (m) | 0.42 ± 0.17 | 0.48 ± 0.11 | n.s |
Stance time (s) | 0.72 ± 0.27 | 0.71 ± 0.14 | n.s |
Peak vGRF (kN/kg) | 0.99 ± 0.03 | 0.94 ± 0.12 | n.s |
Peak flexion during mid-stance (°) | 15.8 ± 8.3 | 10.3 ± 9.2 | n.s |
Extension limitation during mid-stance (°) | 11.3 ± 8.1 | 4.2 ± 8.9 | 0.038 |
Flex-ext excursion during mid-stance (°) | 4.4 ± 3.1 | 6.2 ± 4.3 | n.s |
Peak knee flexion moment (Nm/kg) | 0.22 ± 0.17 | 0.17 ± 0.24 | n.s |
Peak knee adduction moment (Nm/kg) | 0.62 ± 0.18 | 0.63 ± 0.24 | n.s |