Table 1.
The results of balance and mobility tests obtained before and after intervention under different exposure conditions. Values are shown as geometric mean (95% CI) (n = 30).
| Test | Before/after | Control | 15 Hz | 20 Hz | 25 Hz |
|---|---|---|---|---|---|
| OLS, eyes | Before | 25.1 (18.7–33.6) | 28.8 (21.5–38.6) | 27 (20.3–36.0) | 26.1 (19.1–35.6) |
| open (s) | After | 29.6 (23.5–37.4) | 26.8 (19.2–37.4) | 29 (22.9-36.6) | 26.8 (19.4-37.1) |
| OLS, eyes | Before | 3.7 (2.9–4.8) | 3.3 (2.6–4.2) | 4.0 (3.2–4.9) | 3.4 (2.7–4.1) |
| closed (s) | After | 3.7 (2.8–4.7) | 3.6 (2.8–4.7) | 4.3 (3.4–5.5) | 3.8 (3.1–4.6) |
| PW | Before | 4.6 (4.3–4.9) | 4.5 (4.3–4.8) | 4.7 (4.3–5.0) | 4.5 (4.3–4.8) |
| (s) | After | 4.6 (4.3–4.9) | 4.5 (4.3–4.8) | 4.4 (4.2–4.7) | 4.4 (4.2–4.7) |
| TUG | Before | 6.4 (6.1–6.7) | 6.4 (6.0–6.7) | 6.3 (6.0–6.7) | 6.2 (5.9–6.6) |
| (s) | After | 6.4 (6.1–6.8) | 6.4 (6.0–6.7) | 6.3 (6.0–6.6) | 6.2 (5.9–6.6) |
| CS-30 | Before | 18.1 (16.4–19.9) | 18.7 (17.1–20.5) | 18.9 (17.0–21.1) | 19.1 (17.4–21.0) |
| (repetitions) | After | 18.6 (16.9–20.5) | 19.1 (17.2–21.0) | 19.1 (17.2–21.3) | 20.0 (18.2–22.0) |