Table 3 Multivariable regression for risk of endophthalmitis development following open globe injury by full analysis and reduced model analysis
From: Risk factors and outcomes of post-traumatic endophthalmitis: a retrospective single-center study
Variables | Full analysis | Backward LR | ||||
|---|---|---|---|---|---|---|
Odds ratio | 95% CI | P value | Odds ratio | 95% CI | P value | |
Wound location | ||||||
Zone III | – | – | – | – | – | – |
Zone II | 1.3 | 0.6–2.6 | 0.521 | 1.1 | 0.6–2.3 | 0.701 |
Zone I | 1.9 | 1.1–3.5 | 0.045 | 2.0 | 1.1–3.7 | 0.020 |
Vitreous prolapse | 1.8 | 0.9–3.9 | 0.124 | NA | ||
Uveal tissue prolapse | 0.8 | 0.5–1.4 | 0.510 | NA | ||
Presence of IOFB | 1.6 | 0.9–2.6 | 0.078 | 1.9 | 1.2–3.0 | 0.005 |
Self-sealed wound | 1.6 | 0.9–2.7 | 0.107 | NA | ||
Contaminated wound | 1.3 | 0.8–2.1 | 0.248 | NA | ||
Rural address | 0.9 | 0.6–1.7 | 0.984 | NA | ||
Time to hospital > 24 h | 3.3 | 1.8–5.9 | < 0.001 | 3.9 | 2.3–6.4 | < 0.001 |