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| Variables | Incisional SSI | Organ/space SSI | ||||
|---|---|---|---|---|---|---|
| Yes | No | P value | Yes | No | P value | |
| Preoperative serum albumin (g/L) | 39.55 | 40.17 | 0.364 | 40.48 | 40.01 | 0.542 |
| Operation time (hours) | 3.78 | 3.57 | 0.204 | 3.76 | 3.58 | 0.311 |
| Preoperative hemoglobin (g/L) | 116 | 119.17 | 0.344 | 121.64 | 118.23 | 0.351 |
SSI – surgical site infection.
