| Symptoms | Percentage |
| Anxiety | 96% |
| Hyper-excitation | 82% |
| Irritability and anger | 80% |
| Depression | 75% |
| Somatoform symptoms | 59% |
| Avoidance | 58% |
| Diminished memory | 49% |
| Re-experiencing | 37% |
| Difficulties in concentrating | 28% |
| Euphoria | 27% |
| Panic attacks | 23% |
| Loss of mental acuity | 22% |
| Passiveness | 19% |
| Suicide | 16% |
| Sluggishness | 15% |
| Other emotional disorders | 14% |
| Obsessive and compulsive phenomena | 8% |
| Conceptual disorganization | 5% |
| Dissociative symptoms | 4% |
| Simple phobias | 4% |
| Social phobias | 3% |
| Other perception disorders | 1% |
| Agoraphobia | 1% |