Distribution of organ injury severity
| AIS grade (OIS grade) | Adrenal gland injury (n=439) | No adrenal gland injury (n=5240) | P value |
| Adrenal injury | N/A | ||
| 1 (1–2) | 429 (97.7%) | – | |
| 2 (3–4) | 9 (2.1%) | – | |
| 3 (5) | 1 (0.2%) | – | |
| No injury | 0 (0.0%) | – | |
| Liver injury | <0.01 | ||
| 2 (1–2) | 107 (24.4%) | 1261 (24.1%) | |
| 3 (3) | 40 (9.1%) | 255 (4.9%) | |
| 4 (4) | 16 (3.6%) | 122 (2.3%) | |
| 5 (5) | 9 (2.1%) | 52 (1.0%) | |
| 6 (6) | 1 (0.2%) | 4 (0.1%) | |
| No Injury | 266 (60.6%) | 3546 (67.7%) | |
| Kidney injury | <0.01 | ||
| 2 (1–2) | 97 (22.1%) | 761 (14.5%) | |
| 3 (3) | 9 (2.1%) | 144 (2.8%) | |
| 4 (4) | 6 (1.4%) | 74 (1.4%) | |
| 5 (5) | 7 (1.6%) | 11 (0.2%) | |
| No injury | 320 (72.9%) | 4250 (81.1%) | |
| Spleen injury | <0.01 | ||
| 2 (1–2) | 67 (15.3%) | 1515 (28.9%) | |
| 3 (3) | 13 (3.0%) | 542 (10.3%) | |
| 4 (4) | 6 (1.4%) | 327 (6.2%) | |
| 5 (5) | 5 (1.1%) | 132 (2.5%) | |
| No injury | 348 (79.3%) | 2724 (52.0%) |