| Variable | Helicobacter pylori | |
| Present (%) | Absent (%) | |
| Hospital stay (days) |
|
|
| 0 - 10 | 9 (41) | 13 (59) |
| 11 - 20 | 10 (59) | 7 (41) |
| >20 | 4 (44) | 5 (56) |
| Complication |
|
|
| Surgical site infection | 4 (44) | 5 (56) |
| Respiratory infection | 1 (20) | 4 (80) |
| Septicemia | 1 (14) | 6 (86) |
| Renal failure | 2 (100) | 0 (0) |
| Cardiovascular | 2 (50) | 2 (50) |
| Enterocuteneous fistulae | 0 (0) | 3 (100) |
| MPI score |
|
|
| <21 | 21 (64) | 12 (36) |
| 21 - 28 | 0 (0) | 10 (100) |
| >29 | 2 (40) | 3 (60) |