Table 3.
Comparison of postoperative complications
| Variable | Non-obese (n = 1255) | Obese (n = 436) | P value |
|---|---|---|---|
| Overall complications (%) | 119 (9.5) | 44 (10.1) | 0.71 |
| Anastomotic leakage (%) | 5 (0.4) | 1 (0.2) | |
| Anastomotic stricture (%) | 6 (0.5) | 0 (0.0) | |
| Anastomotic bleeding (%) | 8 (0.6) | 1 (0.2) | |
| Intracorporeal hemorrhage (%) | 11 (0.9) | 2 (0.5) | |
| Abdominal abscess (%) | 17 (1.4) | 7 (1.6) | |
| Stasis (%) | 18 (1.4) | 11 (2.5) | |
| Pancreatic leakage (%) | 14 (1.1) | 0 (0.0) | |
| Ileus (%) | 4 (0.3) | 6 (1.4) | |
| Lymphorrhea (%) | 14 (1.1) | 3 (0.7) | |
| Wound infection (%) | 2 (0.2) | 5 (1.1) | |
| Others (%) | 20 (1.6) | 8 (1.8) |