Table 3 Between-group comparisons of peak trunk and body center of mass (COM) displacement following perturbation
Peak displacement (mm) | Control | Stroke |
|---|---|---|
Vertical | Â | Â |
Trunk (downward) | 31.1 ± 7.0 | 38.7 ± 12.2* |
Body COM (downward) | 30.8 ± 7.1 | 38.3 ± 11.9* |
Anterior–posterior |  |  |
Trunk (anterior) | 9.3 ± 9.4 | 8.4 ± 6.9 |
Body COM (posterior) | 28.1 ± 9.9 | 34.8 ± 13.6 |
Medial–lateral |  |  |
Trunk lateral | 74.9 ± 18.4 | 76.4 ± 33.0 |
Body COM (lateral) | 51.8 ± 17.5 | 59.0 ± 27.5 |