X-ray findings (n, %) | ||
 No abnormalities | 1 | 5% |
 Pneumoperitoneum | 12 | 60% |
 Dilated bowel | 2 | 10% |
 Other abnormality | 3 | 15% |
 Missing | 2 | 10% |
Received transfusion (n, %) | ||
 Yes | 14 | 75% |
 No | 5 | 25% |
 Missing | 1 | 5% |
Outcome (n, %) | ||
 Died | 11 | 55% |
 Discharged | 9 | 45% |