Table 4 Multivariate analyses of demographic, preoperative, and intraoperative characteristics of patients with and without surgical site infection in the cohort of 1173 patients
Variable | Adjusted odds ratio (OR) | 95% CI of OR | P value |
|---|---|---|---|
Age (Continuous) | 1.03 | 1.01–1.06 | 0.005 |
Number of vaginal examinations (Continuous) | 1.31 | 1.23–1.40 | <0.001 |
Vaginal discharge | 4.04 | 1.77–9.20 | 0.001 |
Presence of medical illness | 5.76 | 2.84–11.67 | <0.001 |
ASA class >3 | 12.80 | 5.32–30.79 | <0.001 |
Concomitant surgery | 3.26 | 1.36–7.83 | 0.008 |
Surgical time (Continuous) | 2.02 | 1.53–2.66 | <0.001 |
Inadequate antibiotic prophylaxis | 4.91 | 2.04–11.81 | <0.005 |
Length of stay (Continuous) | 1.058 | 1.01–1.10 | 0.007 |