Descriptive statistics of the summed VOMS symptom provocation test difference scores by domain and sex in a clinic-based sample of paediatric patients, 2017–2020
VOMS domain* | Mean (SD) | Median (IQR) | Range |
Males | |||
Ocular motor | |||
Smooth pursuits | 0.89 (1.58) | 0.0 (0.0–1.0) | 0–12 |
Saccades—horizontal | 1.65 (2.43) | 1.0 (0.0–2.0) | 0–13 |
Saccades—vertical | 2.02 (2.75) | 1.0 (0.0–3.0) | 0–13 |
Convergence | 2.27 (4.34) | 1.0 (0.0–3.0) | 0–56 |
Vestibular | |||
Ocular reflex—horizontal | 2.96 (3.56) | 2.0 (0.0–4.0) | 0–19 |
Ocular reflex—vertical | 3.01 (3.78) | 2.0 (0.0–4.0) | 0–24 |
Motor sensitivity | 4.05 (4.44) | 3.0 (1.0–6.0) | 0–27 |
Females | |||
Ocular motor | |||
Smooth pursuits | 1.37 (2.01) | 1.0 (0.0–2.0) | 0–12 |
Saccades—horizontal | 2.20 (2.91) | 1.0 (0.0–3.0) | 0–23 |
Saccades—vertical | 2.62 (3.14) | 2.0 (0.0–4.0) | 0–15 |
Convergence | 3.02 (4.49) | 2.0 (0.0–4.0) | 0–49 |
Vestibular | |||
Ocular reflex—horizontal | 3.57 (3.54) | 2.0 (1.0–5.0) | 0–16 |
Ocular reflex—vertical | 3.82 (3.70) | 3.0 (1.0–5.0) | 0–21 |
Motor sensitivity | 4.62 (3.99) | 4.0 (2.0–6.0) | 0–18 |
*Each of these estimates represents the summed values of symptom provocation (0–10) test differences (from baseline) across all symptom tests (headache, fogginess, dizziness, nausea), except near point of convergence (convergence) which measured in centimetres.
VOMS, vestibular and ocular motor screening.