Multivariate analysis of independent risk factors for endophthalmitis in patients with intraocular foreign bodies
| Factor | P values | OR | 95% CI |
| Metal | 0.001 | 0.338 | 0.177 to 0.642 |
| Zone II injury | 0.000 | 4.336 | 2.142 to 8.778 |
| Zone III injury | 0.237 | 2.592 | 0.535 to 12.560 |
| Uveal tissue prolapse | 0.000 | 0.206 | 0.112 to 0.382 |
| Intraocular haemorrhage | 0.000 | 0.100 | 0.049 to 0.203 |
| Traumatic lens rupture | 0.028 | 2.567 | 1.105 to 5.964 |