Sequential logistic regression models for the association between serious injury and teen drivers compared with adult drivers
| OR for child passengers’ serious injury (95% CI) | |
|---|---|
| Model 1 (crude model) | |
| Adults | 1.00 |
| Older teens | 2.98 (2.02 to 4.41) |
| Novice teens | 3.46 (2.64 to 4.50) |
| Model 2 = model 1 + child age group | |
| Adults | 1.00 |
| Older teens | 2.83 (1.90 to 4.21) |
| Novice teens | 2.76 (2.10 to 3.63) |
| Model 3 = model 2 + crash severity | |
| Adults | 1.00 |
| Older teens | 2.15 (1.42 to 3.26) |
| Novice teens | 1.58 (1.14 to 2.19) |
| Model 4 = model 3 + vehicle type + front row seating + restraint status | |
| Adults | 1.00 |
| Older teens | 1.74 (1.14 to 2.66) |
| Novice teens | 1.37 (1.00 to 1.88) |