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Postoperative Anastomotic leakage.
| Anastomotic leakage | Group PDM (before PSM n = 83) | Group Non-PDM (before PSM n = 260) | P value | Group PDM (after PSM n = 80) | Group Non-PCM (after PSM n = 80) | P value |
|---|---|---|---|---|---|---|
| Symptomatic Anastomotic leakage (%) | 1 (1.2) | 22 (8.5) | 0.021 | 1 (1.3) | 9 (11.3) | 0.009 |
| Grade B (%) | 1 (1.2) | 16 (6.2) | 0.071 | 1 (1.3) | 7 (8.8) | 0.030 |
| Grade C (%) | 0 (0) | 6 (2.3) | 0.163 | 0 (0) | 2 (2.5) | 0.155 |
Values in parentheses are percentages. PSM, propensity score matching.
