Table 2.
Demographic Characteristics of the TBI Cohort
| Characteristics (n=363) | Mean (SD, range) |
|---|---|
| Age (years) | 42.67 (21.8, 18–88) |
| Frequency | |
| Female (n=71) | 19.5% |
| GCS 13–15 (n=179) | 49.3% |
| Favorable outcome (n=170) | 95.0% |
| Unfavorable outcome (n=9) | 5.0% |
| GCS 9–12 (n=54) | 14.9% |
| Favorable outcome (n=36) | 66.7% |
| Unfavorable outcome (n=18) | 33.3% |
| GCS 3–8 (n=130) | 35.8% |
| Favorable outcome (n=78) | 60.0% |
| Unfavorable outcome (n=52) | 40.0% |
| Hemorrhagic event | |
| Any (n=268) | 73.8% |
| Hemorrhagic contusions (n=152) | 41.8% |
| SAH (n=178) | 49.0% |
| Epidural hematoma (n=48) | 13.2% |
| Subdural hematoma (n=95) | 26.2% |
| Intracerebral hematoma (n=30) | 8.3% |
| Intraventricular hemorrhage (n=47) | 13.0% |
SD, standard deviation; GCS, Glasgow Coma Scale; SAH, subarachnoid hemorrhage.