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Unadjusted associations between ADHD and vision problem severity.
| Mild VP OR (95% CI) | Moderate VP OR (95% CI) | Severe VP OR (95% CI) | |
|---|---|---|---|
| Any Level ADHD | 1.8 (1.1, 2.9) | 2.6 (1.6, 4.1) | 1.6 (0.8, 3.1) |
| Severity ADHDa | 1.9 (1.2, 3.0) | 2.8 (1.7, 4.4) | 1.6 (0.8, 3.3) |
| Medicated ADHD | 1.4 (0.6, 3.0) | 0.5 (0.2, 1.2) | 1.3 (0.4, 3.4) |
Reference group: No vision problems
Ordinal regression, odds of being in higher ADHD severity category
VP = vision problems not correctable with glasses or contact lenses
