Severity of head injury (SNC category) | N | No. (% of N) | |||||
---|---|---|---|---|---|---|---|
S100B | CT | TICH | Hospital admission | Neurosurgical intervention | Deaths | ||
Severe (no category) | 10 | 1 (10.0%) | 10 (100.0%) | 7 (70.0%) | 9 (90.0%) | 4 (40.0%) | 4 (40.0%) |
Moderate (SNC 1) | 11 | 2 (18.2%) | 11 (100.0%) | 5 (45.5%) | 8 (72.7%) | 2 (18.2%) | 1 (9.1%) |
Mild, high-risk (SNC 2) | 439 | 87 (19.8%) | 361 (82.2%) | 30 (6.8%) | 151 (34.4%) | 2 (0.5%) | 2 (0.5%) |
Mild, medium-risk (SNC 3) | 148 | 18 (12.2%) | 138 (93.2%) | 16 (10.8%) | 53 (35.8%) | 1 (0.7%) | 1 (0.7%) |
Mild, low-risk (SNC 4) | 323 | 131 (40.6%) | 229 (70.9%) | 24 (7.4%) | 70 (21.7%) | 0 | 0 |
Minimal (SNC 5) | 740 | 195 (26.4%) | 290 (39.2%) | 11 (1.5%) | 97 (13.1%) | 0 | 0 |
Total | 1671 | 434 (26.0%) | 1039 (62.2%) | 93 (5.6%) | 388 (23.2%) | 10 (0.6%) | 8 (0.5%) |