| Characteristics | n | % |
| Gender | ||
| Male | 61 | 85.9 |
| Female | 10 | 14.1 |
| Body Mass Index (kg/m2) | ||
| Underweight BMI < 18.5 | 20 | 28.1 |
| Normal weight, BMI 18.5 – 24.9 | 34 | 47.9 |
| Overweight BMI 25 – 29.9 | 12 | 16.9 |
| Obese BMI ≥ 30 | 5 | 7.1 |
| The severity of Trauma (Glasgow Coma Scale) | ||
| Mild (GCS ≥ 13) | 33 | 46.5 |
| Moderate (GCS 9 - 12) | 9 | 12.7 |
| Severe (GCS ≤ 8) | 29 | 40.8 |
| TBI cause | ||
| Vehicle accident | 65 | 91.5 |
| Fall from height | 6 | 8.5 |