Table 2.
The average error between the experimental and simulated kinematics and ground reaction forces (GRFs) compared to the average standard deviations of the experimental data (in parentheses above).
| Limited Community | Control at 0.6 m/s | Community | Control at 1.0 m/s | |||
|---|---|---|---|---|---|---|
| Kinematic Angles (degrees) | Pelvis | Obliquity | 1.623 (2.193) | 0.580 (1.150) | 0.298 (1.364) | 1.083 (1.207) |
| Rotation | 1.249 (4.967) | 2.532 (2.457) | 1.775 (3.223) | 0.570 (2.657) | ||
| Tilt | 1.635 (2.946) | 0.420 (1.481) | 0.492 (1.893) | 0.467 (1.442) | ||
| Trunk | Obliquity | 2.118 (2.154) | 0.848 (1.540) | 5.162 (3.178) | 0.962 (1.364) | |
| Rotation | 1.236 (1.544) | 0.671 (0.463) | 1.776 (2.131) | 0.272 (0.520) | ||
| Tilt | 1.830 (1.605) | 2.343 (1.240) | 4.852 (1.445) | 1.126 (2.130) | ||
|
Ipsilateral/ Paretic Leg |
Hip Adduction Hip | 1.020 (2.370) | 2.731 (1.886) | 1.435 (2.366) | 3.660 (1.634) | |
| Rotation | 2.441 (4.568) | 0.715 (2.532) | 2.922 (5.058) | 0.846 (2.170) | ||
| Hip Flexion | 2.100 (6.227) | 1.706 (3.905) | 0.752 (3.911) | 1.379 (3.347) | ||
| Knee Flexion Ankle |
8.319 (9.909) | 1.629 (5.059) | 2.808 (6.409) | 2.802 (4.012) | ||
| Dorsiflexion | 3.783 (2.565) | 0.643 (1.775) | 1.108 (2.159) | 1.889 (1.866) | ||
|
Contralateral/ Non-Paretic Leg |
Hip Adduction | 1.399 (2.575) | 1.156 (1.955) | 0.293 (1.853) | 1.701 (1.911) | |
| Hip Rotation | 3.123 (4.296) | 0.533 (3.272) | 0.815 (4.732) | 1.344 (2.659) | ||
| Hip Flexion | 3.380 (5.264) | 1.159 (2.617) | 0.552 (3.230) | 1.341 (2.612) | ||
| Knee Ankle |
3.892 (7.138) | 3.741 (6.434) | 3.403 (6.163) | 1.804 (5.120) | ||
| Dorsiflexion | 1.286 (1.989) | 0.457 (1.239) | 0.491 (1.850) | 0.646 (1.148) | ||
| Forces(%BW) |
Ipsilateral/ Paretic Leg |
A/P GRF | 0.264 (0.620) 7.324 | 0.646 (2.111) | 0.533 (2.689) | 2.675 (2.450) |
| Vertical GRF | (11.365) | 2.327 (7.479) | 6.031 (14.027) | 6.983 (11.959) | ||
| M/L GRF | 3.024 (1.311) | 1.834 (0.938) | 1.133 (1.248) | 3.019 (1.540) | ||
|
Contralateral/ Non-Paretic Leg |
A/P GRF | 0.655 (2.455) | 1.368 (1.997) | 0.505 (2.394) | 1.174 (2.585) | |
| Vertical GRF | 8.365 (12.697) | 3.975 (7.721) | 4.181 (13.522) | 6.391 (10.426) | ||
| M/L GRF | 2.192 (1.632) | 1.579 (1.103) | 0.665 (1.563) | 2.414 (1.997) | ||
| Average Angle Error (degrees) | 2.527 | 1.367 | 1.808 | 1.368 | ||
| Average GRF Error (%BW) | 3.637 | 1.955 | 2.175 | 3.776 | ||