Table 1.
Characteristics of the study population (mean standard deviation).
| mTBI | Dizziness | Nondizziness | P value | |
|---|---|---|---|---|
| Sample size (n) | 315 | 158 | 157 | |
| Age | 39.62 ± 14.45 | 39.00 ± 14.23 | 40.23 ± 14.70 | 0.50 |
| Male (n, %) | 123,39.05% | 46,29.11% | 77,49.04% | <0.01 |
| Education (year) | 13.21 ± 3.11 | 13.31 ± 3.35 | 13.12 ± 2.86 | 0.26 |
| Headache (n, %) | 176,55.87% | 122,77.22% | 54,34.39% | <0.01 |
| Smoke (n, %) | 95,30.16% | 44,27.85% | 51,32.48% | 0.25 |
| Drink (n, %) | 144,45.71% | 67,42.41% | 77,49.04% | 0.11 |
| GCS | 14.97 ± 0.34 | 14.99 ± 0.11 | 14.94 ± 0.47 | 0.65 |
GCS: Glasgow Coma Scale.