Table 1.
Demographic description of study population.
| Total Population (n=113) |
6 Months | 12 Months | |||||
|---|---|---|---|---|---|---|---|
| None (n=54) |
PTD (n=31) |
p value | None (n=60) |
PTD (n=24) | p value | ||
| Age, mean±STD | 33.1±13.3 | 31.5±12.9 | 36.1±14.1 | 0.094 | 32.7±13.2 | 35.9±13.5 | 0.098 |
| GCS, median | 7 | 7 | 7.5 | 0.431 | 7 | 7.5 | 0.426 |
| Sex, # (%) Males | 93 (82.3) | 48 (88.9) | 21 (67.7) | 0.018 | 50 (83.3) | 16 (66.7) | 0.102 |
| Race, # (%) Caucasian | 106 (93.8) | 51 (94.4) | 29 (93.6) | 0.867 | 56 (93.3) | 21 (87.5) | 0.398 |
| Education, mean±STD | 12.8±1.7 | 12.9±1.9 | 12.4±1.5 | 0.261 | 12.9±1.7 | 12.1±1.5 | 0.137 |
| Premorbid Mood Disorders, # (%) | 3 (5.6) | 7 (22.6) | 0.022 | 5 (8.3) | 8 (33.4) | 0.007 | |
| Antidepressant Use, # (%) | 14 (26.4) | 16 (51.6) | 0.021 | 15 (25.4) | 10 (41.6) | 0.150 | |
STD, Standard Deviation; PTD, Post-TBI Depression; GCS, Glasgow Coma Scale