Table 2.
Association between intake of retinol, vitamin A, vitamin B12 and glaucoma.
| Variables | Model 1a OR (95% CI) | p-Value | Model 2b OR (95% CI) | p-Value | Model 3c OR (95% CI) | p-Value |
|---|---|---|---|---|---|---|
| Retinol intake | 1.000 (0.998–1.002) | 0.99 | 1.000 (0.998–1.003) | 0.84 | 1.000 (0.998–1.003) | 0.84 |
| Vitamin A intake | 1.000 (0.998–1.002) | 0.93 | 1.000 (0.998–1.002) | 0.98 | 1.000 (0.998–1.002) | 0.98 |
| Vitamin B12 intake | 1.078 (1.019–1.141) | 0.011 | 1.092 (1.031–1.158) | 0.0041 | 1.092 (1.029–1.158) | 0.0048 |
Model 1: adjusted for age, race, gender, educational level.
Model 2: further adjusted for daily energy intake.
Model 3: further adjusted for diabetes mellitus.