Table 4.
BMI subgroups and the complication grade.
| Clavien grade | BMI group, n |
Total, n (%) | P | |||
|---|---|---|---|---|---|---|
| Normal | Overweight | Obese | Very obese | |||
| II | 5 | 1 | 2 | 1 | 9 (45) | 0.058 |
| IIIa | 1 | 0 | 0 | 1 | 2 (10) | |
| IIIb | 0 | 0 | 4 | 1 | 5 (25) | |
| IVa | 0 | 1 | 0 | 0 | 1 (5) | |
| V | 2 | 0 | 0 | 1 | 3 (15) | |
| Total | 8 | 2 | 6 | 4 | 20 | |
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