Table 2 Univariate and multivariate analysis for risk factors of postoperative bleeding
| Â | Â | Univariate analysis | Multivariate analysis | ||
|---|---|---|---|---|---|
OR (95% CI) | p value | OR (95% CI) | p value | ||
Platelet | ≤ 19.8 × 104/mm3 | 1 (reference) |  |  |  |
> 19.8 × 104/mm3 | 4.892 (0.909–90.67) | 0.0674 |  |  | |
Blood loss | ≤ 290 g | 1 (reference) |  |  |  |
> 290 g | 0.209 (0.011–1.225) | 0.0720 |  |  | |
Approach | Laparoscopic | 1 (reference) | Â | Â | Â |
Open | 0.352 (0.053–1.412) | 0.1505 |  |  | |
TNM classification | Stages II, III, and IV | 1 (reference) | Â | 1 (reference) | Â |
Stages 0 and I | 4.092 (1.192–16.09) | 0.0252 | 2.683 (0.737–11.00) | 0.1345 | |
Type of anticoagulants | Enoxaparin | 1 (reference) | Â | 1 (reference) | Â |
Fondaparinux | 4.287 (1.248–16.87) | 0.0209 | 4.864 (1.174–17.25) | 0.0310 | |