| PTSD | Post-traumatic stress disorder |
| TBI | Traumatic brain injury |
| CAPS | Clinician-Administered PTSD Scale |
| MADRS | Montgomery–Asberg Depression Rating Scale |
| HDRS | Hamilton Depression Rating Scale |
| ANOVA | Analysis of Variance |
| MANOVA | Multivariate analysis of variance |
| MANCOVA | Multivariate analysis of covariance |