Table 5.
Predictive Model for S-SSI Development
| Parameters | Odds ratio (95% CI) |
|---|---|
| Damage control laparotomy | 5.88 (2.93–12.09) |
| Full-thickness large bowel injury | 1.91 (0.94–4.72) |
| Skin closure | 1.62 (0.92–3.66) |
| BMI | 1.34 (1.02–1.74) |
| Large bowel resection | 1.32 (0.78–3.00) |
| OR duration | 1.19 (0.95–1.58) |
| Age | 1.18 (0.94–1.57) |
| Small bowel resection | 1.12 (0.71–2.17) |
| Wound class | 1.05 (0.82–1.42) |
| Penetrating mechanism | 0.95 (0.55–1.48) |
| Last OR temperature | 0.94 (0.65–1.14) |
| Year | 0.84 (0.61–1.07) |
| Full-thickness small bowel injury | 0.83 (0.36–1.36) |
| Intra-operative PRBCs | 0.60 (0.22–1.04) |
| Intercept | 0.02 (0.01–0.04) |
S-SSI = superficial surgical site infection; CI = confidence interval; BMI = body mass index; OR = operating room; PRBCs = PRBC = packed red blood cells.