Table 2.
Values of the stabilometric variables of the three groups in different sensorial conditions.
| Variables | Sensorial situation | Healthy volunteers (n=23) | Other peripheral vestibular disorders (n=15) | Positive Dix-Hallpike and Epley maneuvers (n = 10) | p-value |
|---|---|---|---|---|---|
| Shift | OESSd | 1.33 ± 0.4 | 1.67 ± 0.7 | 1.11 ± 0.6 | 0.15 |
| Maximum | CESSe | 1.35 ± 0.43 | 1.65 ± 0.65 | 1.64 ± 0.75 | 0.16 |
| anteroposterior | OEUSf | 1.44 ± 0.44 | 1.78 ± 0.63 | 1.7 ± 0.8 | 0.08 |
| (cm) | CEUSg | 1.6 ± 0.57 | 2.1 ± 0.6 | 2.0 ± 0.76 | 0.07 |
| Shift | OESSd | 0.62 ± 0.4 | 1.17 ± 0.9 | 0.84 ± 0.4 | 0.02a |
| Maximum | CESSe | 0.70 ± 0.2 | 1.10 ± 1.0 | 0.90 ± 0.4 | 0.42 |
| Mid-lateral | OEUSf | 1.01 ± 0.42 | 1.30 ± 0.77 | 1.26 ± 0.47 | 0.22 |
| (cm) | CEUSg | 1.04 ± 0.4 | 1.4 ± 0.8 | 1.4 ± 0.8 | 0.24 |
| Trajectory | OESSd | 23.1 ± 9.8 | 45.5 ± 36.5 | 31.8 ± 13.1 | 0.01a |
| anteroposterior | CESSe | 28.5 ± 11.2 | 49.7 ± 37.4 | 38.5 ± 18.5 | 0.06 |
| (cm) | OEUSf | 24.5 ± 6.5 | 42.7 ± 30.0 | 38.9 ± 18.6 | < 0.01a |
| CEUSg | 29.6 ± 8.3 | 53.1 ± 32.7 | 44.1 ± 17.3 | < 0.01a | |
| Trajectory | OESSd | 20.0 ± 5.6 | 47.0 ± 30.5 | 36.1±18 | < 0.01a |
| Mid-lateral | CESSe | 23.9 ± 8.4 | 51.9 ± 33.4 | 39.9 ± 20.5 | < 0.01a |
| (cm) | OEUSf | 23.5 ± 6.0 | 45.1 ± 21.4 | 42.4 ± 18.1 | < 0.01a, b |
| CEUSg | 26.4 ± 7.3 | 52.1 ± 25.7 | 43.4 ± 16.4 | < 0.01a, c | |
| Velocity | OESSd | 0.25 ± 0.1 | 0.50 ± 0.4 | 0.35 ± 0.26 | < 0.01a |
| anteroposterior | CESSe | 0.26 ± 0.1 | 0.55 ± 0.41 | 0.42 ± 0.20 | 0.06 |
| (cm) | OEUSf | 0.27 ± 0.07 | 0.47 ± 0.33 | 0.43 ± 0.20 | < 0.01a |
| CEUSg | 0.33 ± 0.1 | 0.59 ± 0.36 | 0.49 ± 0.25 | < 0.01a | |
| Velocity | OESSd | 0.22 ± 0.6 | 0.52 ± 0.3 | 0.40 ± 0.20 | < 0.01a |
| Mid-lateral | CESSe | 0.26 ± 0.1 | 0.58 ± 0.37 | 0.44 ± 0.22 | < 0.01a |
| (cm) | OEUSf | 0.26 ± 0.06 | 0.50 ± 0.23 | 0.47 ± 0.21 | < 0.01a, b |
| CEUSg | 0.29 ± 0.01 | 0.58 ± 0.28 | 0.48 ± 0.18 | < 0.01a, b | |
| Velocity | OESSd | 0.46 ± 0.16 | 1.03 ± 0.60 | 0.76 ± 0.31 | < 0.01a |
| Total | CESSe | 0.55 ± 0.20 | 1.13 ± 0.65 | 0.0 ± 0.42 | < 0.01a |
| (cm/s) | OEUSf | 0.50 ± 0.12 | 1.0 ± 0.5 | 0.9 ± 0.41 | < 0.01a, b |
| CEUSg | 0.57 ± 0.15 | 1.13± 0.52 | 0.95 ± 0.36 | < 0.01a, b | |
difference between groups A and B (p < 0.05);
difference between groups A and C (p < 0.05);
difference between groups B and C (p < 0.05);
OESS: open eyes, stable surface;
CESS: closed eyes, stable surface;
OEUS: open eyes, unstable surface;
CEUS: closed eyes, unstable surface.