Table 2 Demographic information for the trial samples and the validation studies
| Â | European trial | US trial |
|---|---|---|
N | 208 | 243 |
    German (%) | 87 (41.8) |  |
    French (%) | 52 (25.0) |  |
    Dutch (%) | 48 (23.1) |  |
    English (%) | 21 (10.1) |  |
    American (%) |  | 243 (100) |
Male (%) | 53.4 | 51.9 |
Mean (SD) age – years | 4.7 (2.5) | 4.0 (1.8) |