Table 2.
CoP Parameters | SS | CS | P-values |
---|---|---|---|
Ellipse (mm2) |
647.9 ± 449.6 |
312.26 ± 168.5 |
0.042* |
Sway Area (mm2/s) |
43.6 ± 31.2 |
15.4 ± 7.4 |
0.005* |
Path (mm) |
665.1 ± 295.9 |
352.9 ± 82.6 |
0.005* |
Path ML (mm) |
384.9 ± 266.0 |
186.4 ± 43.4 |
0.032* |
Path AP (mm) |
444.4 ± 214 |
259.1 ± 62.9 |
0.018* |
CoPv (mm/s) |
17.80 ± 9.1 |
8.82 ± 2.1 |
0.007* |
CoPv ML (mm/s) |
10.1 ± 6.8 |
4.7 ± 1.1 |
0.022* |
CoPv AP (mm/s) | 12.1 ± 7.3 | 6.5 ± 1.6 | 0.031* |
Parameters computed from the CoP trajectory acquired during the Romberg Test in the EO condition for post-stroke (SS, second column) and control subjects (CS, third column). All parameters were significantly different between SS and CS, as indicated by the p-values on the right-hand side column (the asterisks mark the values exceeding the threshold for significance, p < 0.05). Values are reported as mean ± standard deviation.