Patient demographics
| Total | Survivors | Non-survivors | |
| Age | 31 (23–46) | 32 (23–44) | 31 (23–46) |
| Male gender | 723 (88) | 14/17 (82) | 709/808 (88) |
| Race | |||
| Black | 362 (44) | 9 (56) | 353 (47) |
| White | 340 (41) | 5 (31) | 335 (45) |
| Other | 123 (15) | 2 (13) | 57 (8) |
| Injury Severity Score | 26 (25–41) | 25 (17–26) | 26 (25–75) |
| Abbreviated Injury Scale-Head | 5 (5–6) | 5 (4–5) | 5 (5–6) |
| Injury intent | |||
| Assault | 355 (50) | 11 (65) | 344 (50) |
| Suicide | 294 (41) | 6 (35) | 288 (42) |
| Accident | 54 (8) | 0 | 54 (8) |
| Legal intervention | 6 (1) | 0 | 6 (1) |