Table 2.
SOT and LOS Test Results: Comparison between the TBI Cohort and Normative Values Provided by Manufacturer
| TBI cohort (AVE ± SD) | Normative (AVE ± SD) | p value | |
|---|---|---|---|
| SOT | |||
| SOM | 94 ± 6 | 98 ± 5 | 0.001 |
| VIS | 88 ± 9 | 88 ± 8 | 0.705 |
| VEST | 54 ± 26 | 74 ± 11 | <0.001 |
| PREF | 105 ± 15 | 98 ± 7 | 0.003 |
| Comp | 72 ± 12 | 80 ± 6 | <0.001 |
| LOS | |||
| RT | 0.9 ± 0.2 | 0.7 ± 0.2 | <0.001 |
| MVL | 3.7 ± 1.6 | 5.0 ± 1.5 | <0.001 |
| EPE | 68.6 ± 16.2 | 84.9 ± 8.3 | <0.001 |
| MXE | 81.3 ± 13.9 | 98.0 ± 5.9 | <0.001 |
| DCL | 76.5 ± 6.8 | 75.2 ± 6.0 | 0.197 |
Significant p values at <0.05 are indicated in bold.
SOT, Sensory Organization Test; LOS, Limits of Stability; TBI, traumatic brain injury; AVE, average; SD, standard deviation, SOM, Somatosensory Score; VIS, Visual Score; VEST, Vestibular Score; PREF, Preference Score; Comp, Equilibrium Composite Score; RT, Reaction Time; MVL, Movement Velocity; EPE, end-point excursion, MXE, maximum excursion; DCL, directional control.