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Multivariable logistic regression analysis of risk factors for non-abscess abdominal collections requiring percutaneous drainage
| Factor | Odds ratio (95 % CI) | P value |
|---|---|---|
| BMI | ||
| <25 | Reference | 0.010 |
| ≥25 | 3.23 (1.32–7.91) | |
| Pancreatic fistula | ||
| No | Reference | 0.018 |
| Yes | 2.93 (1.20–7.17) | |
| Biliary fistula | ||
| No | Reference | 0.012 |
| Yes | 3.92 (1.35–11.31) |
