Table 5.
Change values over time odd ratio (Binary) and parameter estimates (Continuous).
| Odds ratio | T2 to T1 evaluation (range) | P -value | T3 to T1 evaluation (range) | P -value |
|---|---|---|---|---|
| Dichotomous variables | ||||
| Overall VOMS | 9.90 (1.67–58.80) | 0.01* | 2.26 (0.69–7.41) | 0.18 |
| Horizontal SP performance | 3.02 (0.50–18.12) | 0.23 | 3.02 (0.49–18.52) | 0.23 |
| Vertical SP performance | 4.04 (1.16–14.03) | 0.03* | 3.12 (1.05–9.26) | 0.04* |
| Horizontal voluntary saccade performance | 3.08 (0.98–9.64) | 0.05 | N/A | |
| Vertical voluntary saccade performance | 6.06 (1.73–21.21) | <0.01* | 5.91 (1.56–22.31) | 0.01* |
| Convergence performance | 1.11 (0.07–17.94) | 0.94 | 1.12 (0.07–19.12) | 0.94 |
| Horizontal VOR performance | N/A | - | N/A | - |
| Vertical VOR performance | N/A | - | N/A | - |
| VOR suppression performance | 6.43 (0.56–74.31) | 0.14 | 1.35 (0.40–4.58) | 0.63 |
| Parameter estimate of change | T2 to T1 evaluation (SE, 95% CI) | P -value | T3 to T1 evaluation (SE, 95% CI) | P -value |
| Continuous variables | ||||
| Reflexive saccades | 6.20 (5.52,−4.62–17.01) | 0.26 | 4.23 (5.98,−7.50–15.96) | 0.48 |
| Convergence | −0.52 (1.05,−2.59–1.54) | 0.62 | −0.64 (0.99,−2.58–1.30) | 0.62 |
| vHIT left | 0.02 (0.02,−0.01–0.05) | 0.31 | 0.03 (0.02,−0.02–0.07) | 0.24 |
| vHIT right | 0.07 (0.03, 0.01–0.12) | 0.01* | 0.05 (0.03,−0.01–0.10) | 0.08 |
| DVA left | −0.03 (0.02,−0.07–0.02) | 0.27 | −0.01 (0.03,−0.06–0.05) | 0.78 |
| DVA right | −0.05 (0.03,−0.10–0.00) | 0.06 | −0.01 (0.03,−0.07–0.06) | 0.79 |
T1, initial assessment; T2, 3-month assessment; T3, 6-month assessment; SP, smooth pursuit; VOR, vestibulo-ocular reflex; vHIT, video head impulse test; N/A, not applicable as there were no observed abnormalities at initial evaluation.
*Significant p = < 0.05.