Table 3.
Single factor analysis of postoperative AL and clinical parameters of patients.
| Parameters | Anastomotic leak (x + s) | p | |
|---|---|---|---|
| No (326) | Yes (56) | ||
| Preoperative albumin (g/l) | 39.425 ± 3.611 | 39.016 ± 3.588 | 0.434 |
| Postoperative albumin (g/l) | 31.198 ± 4.252 | 29.907 ± 5.478 | 0.046 |
| Preoperative prealbumin (mg/dl) | 21.264 ± 5.605 | 21.941 ± 5.967 | 0.409 |
| Postoperative prealbumin (mg/dl) | 13.907 ± 4.696 | 13.202 ± 4.670 | 0.300 |
| Preoperative total albumin (g/l) | 65.50 ± 5.105 | 65.34 ± 4.738 | 0.826 |
| Postoperative total albumin (g/l) | 54.631 ± 6.367 | 53.704 ± 8.342 | 0.338 |
| Preoperative hemoglobin (g/l) | 134.16 ± 18.601 | 132.11 ± 20.567 | 0.453 |
| Postoperative hemoglobin (g/l) | 119.38 ± 16.154 | 118.11 ± 16.200 | 0.586 |
| Tumor distance from anal margin (cm) | 9.184 ± 3.259 | 7.589 ± 1.727 | <0.001 |