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Multivariate analysis of factors associated with SSI after ORIF of a distal femur fracture
| Variables | Exp (B) | 95% CI (lower limit) | 95% CI (upper limit) | P |
|---|---|---|---|---|
| Open injury | 4.62 | 2.02 | 11.48 | <0.001 |
| Obesity | 2.56 | 1.15 | 8.24 | 0.021 |
| Smoking | 3.04 | 1.44 | 4.63 | 0.009 |
| Diabetes mellitus | 2.17 | 1.08 | 5.62 | 0.037 |
Abbreviations: CI, confidence interval; ORIF, open reduction and internal fixation; SSI, surgical site infection.
