Demographics of patients with tSAH and mild TBI
| Characteristic | Mean or total (n=299) |
| Male | 145 (48.5%) |
| Mean age | 60.8±20.12 |
| Mean ISS | 8 |
| GCS at 24 hours (mean±SD) | 14±3 |
| INR (mean±SD) | 1.18±0.71 |
| Platelet count (mean±SD) | 209.7±81.7 |
| Hours between CT 1 and 2 (mean±SD) | 11.4±7.7 |
| Days between CT 2 and 3 (mean±SD) | 10.7±17.9 |
| Length of stay in days (mean±SD) | 3.59±3.52 |
| ICU days (mean±SD) | 1.00±1.98 |
GCS, Glasgow Coma Score; ICU, intensive care unit; INR, international normalised ratio; ISS, Injury Severity Score; TBI, traumatic brain injury; tSAH, traumatic subarachnoid hemorrhage.