Drivers ages 15–17 | Drivers ages 35–50 | Difference in estimated teenage and middle-aged driver percentages (95% CI) | |
---|---|---|---|
N=2420 | N=18 975 | ||
Car | |||
Mini/small | 28.5 | 19.5 | 9.0 (7.1 to 10.9)* |
Midsize | 23.4 | 16.3 | 7.1 (5.4 to 8.9)* |
Large/very large | 11.7 | 10.6 | 1.0 (−0.3 to 2.4) |
Unknown size | 0.1 | 0.2 | |
Minivan | |||
Large/very large | 1.8 | 4.3 | −2.4 (−3.0 to −1.8)* |
Pickup | |||
Small | 6.6 | 8.2 | −1.6 (−2.6 to −0.5)* |
Large/very large | 10.3 | 16.5 | −6.2 (−7.5 to −4.9)* |
Unknown size | 0.1 | 0.2 | |
SUV | |||
Mini/small | 4.6 | 5.2 | −0.6 (−1.5 to 0.3) |
Midsize | 9.2 | 10.8 | −1.7 (−2.9 to −0.4)* |
Large/very large | 2.9 | 4.7 | −1.8 (−2.6 to −1.1)* |
Unknown/missing | 0 | <0.1 | |
Unknown vehicle type | 0.9 | 3.5 | |
Total | 100 | 100 |
*Difference statistically significant at α=0.05.