Table 4.
Summary of major complications in the 4 cohorts stratified by BMI.
| Major morbidity type | N (%) | Total, n (%) | |
|---|---|---|---|
| Underweight | 14/124(11.3) | ||
| Bleeding/ hematoma | 2 (0.2) | ||
| Bile leak/ infected collection | 8 (6.5) | ||
| Pulmonary | 2 (1.6) | ||
| Sepsis/ infection | 1 (0.8) | ||
| Others | 1 (0.8) | ||
|
| |||
| Normal weight | 180/1810 (9.9) | ||
| Bleeding/hematoma | 7 (0.4) | ||
| Bile leak/ infected collection | 95 (5.2) | ||
| Pulmonary | 29 (1.6) | ||
| Sepsis/ infection | 4 (0.2) | ||
| Liver failure | 13 (0.7) | ||
| Wound complications | 4 (0.2) | ||
| Ascites | 6 (0.3) | ||
| Others | 32 (1.8) | ||
|
| |||
| Overweight | 102/1056 (9.7) | ||
| Bleeding/hematoma | 8 (0.8) | ||
| Bile leak/ infected collection | 60 (5.7) | ||
| Pulmonary | 16 (1.5) | ||
| Sepsis/ infection | 1 (0.1) | ||
| Liver failure | 6 (0.6) | ||
| Wound complications | 6 (0.6) | ||
| Ascites | 5 (0.5) | ||
| Others | 9 (0.9) | ||
|
| |||
| Obese | 51/341 (13.0) | ||
| Bleeding/hematoma | 5 (1.5) | ||
| Bile leak/ infected collection | 29 (8.5) | ||
| Pulmonary | 8 (2.3) | ||
| Liver failure | 1 (0.3) | ||
| Wound complications | 7 (2.1) | ||
| Others | 3 (0.9) | ||