Rates of risky vehicle use by Danish and American adolescents
| At least once in past year (%) | ||
|---|---|---|
| Behavior | Danish | American |
| MPH, miles per hour. | ||
| For the first two items, MPH were converted to kilometers for the Danish adolescents. | ||
| Danish adolescents, n = 100 (45 boys, 55 girls); American adolescents, n = 133 (63 boys, 70 girls). | ||
| Driving car >80 MPH | 20 | 79 |
| Driving car >20 MPH over speed limit | 22 | 85 |
| Driving car while intoxicated | 7 | 26 |
| Riding moped while intoxicated | 20 | 0 |
| Riding bicycle while intoxicated | 78 | 3 |