Table 2.
VOR gain across the semicircular canals at two separate visits for all patients.
| Visit | Semicircular Canal | VOR Gain (1 SD) | 95% CI (Lower – Upper Bound) | Effect Size (ηp2) | Observed Power |
|---|---|---|---|---|---|
| Visit 1 | Horizontal | 0.735 ± 0.260 | 0.704–0.766 | 0.062 | >95% |
| Anterior | 0.572 ± 0.267 | 0.535–0.608 | |||
| Posterior | 0.659 ± 0.269 | 0.622–0.696 | |||
| Visit 2 | Horizontal | 0.724 ± 0.285 | 0.692–0.755 | 0.065 | >95% |
| Anterior | 0.553 ± 0.251 | 0.515–0.590 | |||
| Posterior | 0.644 ± 0.263 | 0.607–0.682 |
SD – Standard Deviation; CI – Confidence Interval; ηp2 – Partial eta-squared indicates the % of variance in the dependent variable, which is small. Observed power has been calculated using alpha = 0.05. The VOR gain from each semicircular canal was significantly different from each other (p < 0.001) within visit 1 and visit 2.