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Table 5 Risk factors for postoperative deep infection according to multivariate analysis

From: Risk factors for surgical site infection after malignant bone tumor resection and reconstruction

Factor OR 95% CI p value
Pelvic tumor 4.86 1.76–13.40 0.002
Operative time ≥ 5 h 3.38 1.19–9.62 0.022
Biological reconstruction 2.46 0.75–8.05 0.136
Additional surgery for complications 1.96 0.81–4.78 0.137
Use of an iodine-coated implant 0.29 0.09–0.94 0.039
  1. OR, odds ratio; CI, confidence interval
  2. Values were calculated by multiple logistic regression analysis