Research Article
Evaluating the Effects of Kinesthetic Biofeedback Delivered Using Reaction Wheels on Standing Balance
Table 3
RMS values of the measured parameters.
| Parameter | Stance | Surface | Ground (G) | Foam (F) | Device | N | O | B | N | O | B |
| ML trunk tilt (degree) | Tandem-Romberg (T) | 0.5192 ± 0.0381 | 0.4961 ± 0.0223 | 0.4234 ± 0.0102 | 1.3747 ± 0.0668 | 1.3724 ± 0.1051 | 1.1019 ± 0.0564 | Single-leg (S) | 1.1251 ± 0.0450 | 1.1287 ± 0.0257 | 1.0582 ± 0.0124 | 2.1152 ± 0.0391 | 2.0980 ± 0.0256 | 2.0058 ± 0.0411 |
| AP trunk tilt (degree) | Tandem-Romberg (T) | 1.0172 ± 0.0374 | 1.0219 ± 0.0470 | 1.0328 ± 0.2759 | 1.9030 ± 0.0552 | 1.9048 ± 0.0574 | 1.8932 ± 0.0501 | Single-leg (S) | 1.6114 ± 0.0287 | 1.6205 ± 0.0238 | 1.6274 ± 0.0275 | 2.4284 ± 0.0368 | 2.4318 ± 0.0446 | 2.4104 ± 0.0249 |
| ML trunk acceleration (m/s2) | Tandem-Romberg (T) | 0.0635 ± 0.0025 | 0.0629 ± 0.0029 | 0.0514 ± 0.0018 | 0.1062 ± 0.0026 | 0.1054 ± 0.0037 | 0.0926 ± 0.0043 | Single-leg (S) | 0.0956 ± 0.0016 | 0.0946 ± 0.0034 | 0.0858 ± 0.0031 | 0.1459 ± 0.0032 | 0.1451 ± 0.0036 | 0.1348 ± 0.0049 |
| AP trunk acceleration (m/s2) | Tandem-Romberg (T) | 0.0614 ± 0.0196 | 0.0619 ± 0.0012 | 0.0620 ± 0.0011 | 0.1082 ± 0.0029 | 0.1075 ± 0.0038 | 0.1079 ± 0.0034 | Single-leg (S) | 0.1063 ± 0.0027 | 0.1070 ± 0.0038 | 0.1066 ± 0.0031 | 0.1621 ± 0.0023 | 0.1613 ± 0.0028 | 0.1618 ± 0.0019 |
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