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Descriptive statistics of the group included in hierarchical regression n=127
| Variable | Range | Median | IQR |
| Quality of life (QOLIBRI—%) |
33–100 | 59 | 29 |
| Concussion symptoms (Rivermead PCS) |
0–60 | 24 | 26.25 |
| Depression symptoms (PHQ9) |
0–26 | 7 | 15.5 |
| PTSD symptoms (PCL-C) |
17–85 | 25 | 28 |
PCL-C, PTSD Checklist Civilian Version; PCS, postconcussion symptom; PHQ9, Patient Health Questionnaire; PTSD, post-traumatic stress disorder; QOLIBRI, Quality of Life after Brain Injury.
