Determinants of risk of endophthalmitis among 19 426 Danish cataract surgery patients estimated by exact logistic regression
| Variable | Odds ratio (95% CI) | p Value |
| Age (years): | ||
| 50–89 | 1.00 | ref |
| ≥90 | 3.62 (1.53–8.56) | 0.003 |
| Sex: | ||
| Female | 1.00 | ref |
| Male | 1.93 (1.07–3.50) | 0.028 |
| Type of surgery: | ||
| ECCE with IOL | 1.00 | ref |
| ICCE | 2.22 (1.22–4.17) | 0.007 |
| Anterior vitrectomy: | ||
| Not performed | 1.00 | ref |
| Performed | 4.86 (1.17–20.27) | 0.030 |