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Table 3 Postoperative complications stratified for the presence of biliary stent (Univariate analysis)
| Complications | All (N = 178) | Non-stented (N = 90) | Stented (N = 88) | P value |
|---|---|---|---|---|
| N (% col) | N (% col) | N (% col) | ||
| Pancreatic fistula: No/Yes | 127 (71.3)/51 (28.7) | 64 (71.1)/26 (28.9) | 63 (71.6)/25 (28.4) | 1.000 |
| A | 19 (10.7) | 10 (11.1) | 9 (10.2) | 0.995a |
| B + C | 32 (18.0) | 16 (17.8) | 16 (18.2) | |
| Biliary fistula: No/Yes | 167 (93.8)/11 (6.2) | 82 (91.1)/8 (8.9) | 85 (96.6)/3 (3.4) | 0.212b |
| Abdominal abscess: No/Yes | 170 (95.5)/8 (4.5) | 85 (94.4)/5 (5.6) | 85 (96.6)/3 (3.4) | 0.720b |
| Pneumonia: No/Yes | 170 (95.5)/8 (4.5) | 85 (94.4)/5 (5.6) | 85 (96.6)/3 (3.4) | 0.720b |
| Urinary tract infection: No/Yes | 175 (98.3)/3 (1.7) | 88 (97.8)/2 (2.2) | 87 (98.9)/1 (1.1) | 1.000b |
| Wound infection: No/Yes | 141 (79.2)/37 (20.8) | 78 (86.7)/12 (13.3) | 63 (71.6)/25 (28.4) | 0.022 |
| Pancreatitis: No/Yes | 175 (98.3)/3 (1.7) | 87 (96.7)/3 (3.3) | 88 (100)/0 (0.0) | 0.246b |
| Sepsis: No/Yes | 172 (96.1)/7 (3.9) | 87 (96.7)/3 (3.3) | 85 (95.5)/4 (4.5) | 0.720b |
| Lymphatic fistula: No/Yes | 168 (94.4)/10 (5.6) | 87 (96.7)/3 (3.3) | 81 (92.0)/7 (8.0) | 0.209b |
| Post-pancreatectomy hemorrhage: No/Yes | 153 (86.0)/25 (14.0) | 76 (84.4)/14 (15.6) | 77 (87.5)/11 (12.5) | 0.711 |
| A | 14 (7.9) | 9 (10.0) | 5 (5.7) | 0.958a |
| B | 1 (0.5) | 1 (1.1) | 0 (0.0) | |
| C | 10 (5.6) | 4 (4.4) | 6 (6.8) | |
| Duodenal/gastric fistula: No/Yes | 175 (98.3)/3 (1.7) | 89 (98.9)/1 (1.1) | 86 (97.7)/2 (2.3) | 0.619b |
| Delayed gastric emptying: No/Yes | 173 (97.2)/5 (2.8) | 88(97.8)/2 (2.2) | 85 (96.6)/3 (3.4) | 0.680b |
