| Chronicity Groups | ||
| Early Interval 2 - 8 Months (n = 245) | Mid Interval 8.01 - 24 Months (n = 129) | Late Interval 24.01+ Months (n = 154) |
Age Mean SD Range |
42.4 15.3 18 - 80 |
39.6 13.7 17 - 75 |
38.12 13.0 18 - 68 |
Gender Male Female |
64% 36% |
74% 26% |
78% 22% |
Onset to Admission (months) Mean SD Range |
4.2 1.6 2 - 8 |
13.8 4.6 8.01 - 24 |
118.5 108.9 24.01 - 564.7 |
Length of Stay (months) Mean SD Range |
7.7 9.3 2 - 65.5 |
8.9 10.6 2 - 67.4 |
11.1 11.8 2 - 57.7 |
Severity of TBI Mild |
0.0% |
3.1% |
1.3% |
Mild-Mod | 13.1% | 16.3% | 16.9% |
Moderate | 31.8% | 31.8% | 48.7% |
Severe | 55.1% | 48.8% | 33.1% |