Table 2.
Associations (multivariable analysis) of the prevalence of moderate to severe vision impairment and blindness combined (best corrected visual acuity < 6/12) with systemic and ocular parameters.
| Parameter | P-value | Odds ratio | 95% confidence interval |
|---|---|---|---|
| Age (years) | < 0.1001 | 1.08 | 1.06, 1.102 |
| Women/men | < 0.001 | 2.32 | 1.47, 3.66 |
| Hip circumference (cm) | 0.008 | 0.98 | 0.97, 0.995 |
| Level of education | < 0.001 | 0.83 | 0.76, 0.92 |
| Manual dynamometric grip force (dekaNewton) | < 0.001 | 0.94 | 0.92, 0.96 |
| Diabetes mellitus prevalence | 0.02 | 1.67 | 1.08, 2.56 |
| Axial length (mm) | < 0.001 | 1.43 | 1.26, 1.62 |