Table 1.
Participant Demographics.
| Characteristic | Healthy Controls a | Symptomatic Mild TBI b | Moderate-to-severe TBI c | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| n = 16 | n = 15 | n = 15 | ||||||||
|
| ||||||||||
| M/% | SD/n | M/% | SD/n | M/% | SD/n |
X2/ANOVA p-value |
a vs. b | a vs. c | b vs. c | |
| Demographics | ||||||||||
| Gender | .514 | |||||||||
| Female | 62.5 | 10 | 60 | 9 | 43.8 | 7 | ||||
| Male | 37.5 | 6 | 40 | 6 | 56.3 | 9 | ||||
| Race | .441 | |||||||||
| Caucasian | 75.0 | 12 | 80.0 | 12 | 73.3 | 11 | ||||
| African American | 25.0 | 4 | 13.3 | 2 | 26.7 | 4 | ||||
| Asian | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | .513 | |||
| Bi-racial | 0.0 | 0 | 6.7 | 1 | 0.0 | 0 | ||||
| Age (years) | 17.06 | 1.57 | 16.73 | 0.80 | 33.19 | 8.74 | <.001 | .472 | <.001 | <.001 |
| Time Since Injury (mo.) | – | – | 0.40 | 0.13 | 44.26 | 36.84 | <.001 | |||