Research Article
Intraocular Foreign Bodies: Clinical Characteristics and Factors Affecting Visual Outcome
Table 3
Logistic regression analysis of factors affecting the final visual outcome (BCVA < 0.05) of patients with IOFBs.
| Factor | B | S.E. | Wald | | OR | 95% CI for OR | Lower | Upper |
| Initial PVA < 0.1 | 1.685 | 0.433 | 15.152 | <0.001 | 5.394 | 2.309 | 12.603 | Largest IOFB diameter ≥ 3 mm | 0.571 | 0.453 | 1.587 | 0.208 | 1.769 | 0.728 | 4.298 | Entrance wound length > largest IOFB diameter | 0.927 | 0.426 | 4.745 | 0.029 | 2.528 | 1.097 | 5.822 | IOFB location (posterior segment) | 0.953 | 0.534 | 3.192 | 0.074 | 2.594 | 0.912 | 7.383 | Wound length (<3 mm) | | | | | 1.000 | | | Wound length (3–5 mm) | 0.228 | 0.423 | 0.291 | 0.590 | 1.256 | 0.549 | 2.875 | Wound length (>5 mm) | 1.588 | 0.891 | 3.177 | 0.075 | 4.892 | 0.854 | 28.033 | Retinal detachment | 0.489 | 0.381 | 1.645 | 0.200 | 1.630 | 0.772 | 3.442 | Vitreous hemorrhage | −0.046 | 0.388 | 0.014 | 0.905 | 0.955 | 0.446 | 2.043 | Endophthalmitis | 1.151 | 0.525 | 4.806 | 0.028 | 3.161 | 1.13 | 8.847 | PVR | 1.393 | 0.633 | 4.839 | 0.028 | 4.026 | 1.164 | 13.924 | Constant term | −7.186 | 1.529 | 22.090 | <0.001 | | | |
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