References | Design | Level | Conclusion |
| n = 50 TBI Measured by “Medical Outcomes Study Health Survey” | 4 | Prevalence of Generalized Anxiety Disorder: 24% |
| n = 100 TBI DSM-IV as measured by SCID | 4 | 19% Posttraumatic Stress Disorder 14% Panic Disorder 10% phobia 15% Obsessive-Compulsive Disorder |
| n = 120 TBI measured by “Clinical Interview Schedule Revised” and “Psychosis screening Questionnaire” | 4 | 9% panic disorder 2.5% Generalized Anxiety Disorder 0.8% phobia 1.6% Obsessive-Compulsive Disorder |
| Review | – | 9.1% Generalized Anxiety Disorder (relative risk = 2.3) 9.2% Panic Disorder (relative risk = 5.8) |
| n = 76 severe TBI followed in rehabilitation center. DSM-III | 4 | 44% Generalized Anxiety Disorder at 15 years 30% Obsessive-Compulsive Disorder in the 15 years post-TBI |
| n = 361 outpatients, moderate and severe TBI Assessment with DSM-III | 4 | 3.3% Panic Disorder 4.7% Obsessive-Compulsive Disorders |
| Retrospective study, n = 60 TBI, assessed 30 years after TBI Assessment with DSM-IV | 4 | 1.7% Generalized Anxiety Disorder 8.3% Panic Disorders |