Table 1.
– Participant characteristics per group.
| HC (N = 20) |
mTBI patients (N = 54) |
|||
|---|---|---|---|---|
| Median | Range | Median | Range | |
| Age (years) | 30 (27–48) | 18–61 | 35 (23–51) | 19–64 |
| Education levela | 6 (5–7) | 5–7 | 6 (5–6) | 2–7 |
| Interval injury to scan (days) | – | – | 33 (28–42) | 22–69 |
| Sex | N | % | N | % |
| Male | 14 | 70 | 36 | 67 |
| Female | 6 | 30 | 18 | 33 |
| GCS | – | – | N | % |
| 15 | – | – | 29 | 54 |
| 14 | – | – | 18 | 33 |
| 13 | – | – | 7 | 13 |
a
Education level was based on a Dutch classification system, according to Verhage (1964), ranging from 1 to 7 (highest). Abbreviations: GCS = Glasgow Coma Score.