Multivariate logistic regression analysis of factors influencing the risk of collisions with oncoming cars during simulated driving, shown as OR with 95% CI (model 1)
| Independent variable | OR* | 95% CI | p Value |
|---|---|---|---|
| Analysis 1 | |||
| Age (years) | 1.10 | 1.02–1.20 | 0.017 |
| Better-eye 10 logMAR | 28.59 | 3.44–754.85 | <0.001 |
| Superior IVF0–12 (dB) | 1.01 | 0.94–1.07 | 0.860 |
| Inferior IVF0–12 (dB) | 0.94 | 0.85–1.01 | 0.112 |
| Analysis 2 | |||
| Age (years) | 1.10 | 1.02–1.20 | 0.018 |
| Better-eye 10 logMAR | 75.71 | 6.62–2669.40 | <0.001 |
| Superior IVF12–24 (dB) | 1.04 | 0.95–1.15 | 0.347 |
| Inferior IVF12–24 (dB) | 0.91 | 0.82–0.99 | 0.041 |
IVF, integrated visual field; logMAR, logarithm of the minimum angle of resolution.