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Preoperative factors.
| Non-obese (Control) | Obese | p value | |
|---|---|---|---|
| n = 241 | n = 142 | ||
| ASA score | 0.0596 | ||
| 1 | 108 (44.8%) | 51 (35.9%) | |
| 2 | 130 (53.9%) | 85 (59.9%) | |
| 3 | 3 (1.2%) | 6 (4.2%) | |
| Previous abdominal surgery | 61 (25.3%) | 36 (25.5%) | 0.9619 |
ASA, American Society of Anesthetists-physical status.
