Table 2.
Mortality and Injury Severity by Occupant and Crash Characteristics.
| Development Set* | All cases | |||
|---|---|---|---|---|
| Mortality (%) | ISS>15 (%) | Mortality (%) | ISS>15 (%) | |
| Gender | ||||
| Female | 0.42 | 3.4 | 0.44 | 3.2 |
| Male | 0.78 | 4.9 | 0.80 | 5.2 |
| Age | ||||
| ≤55 | 0.49 | 3.4 | 0.50 | 3.6 |
| >55 | 1.02 | 6.6 | 1.04 | 6.0 |
| Restraint | ||||
| Use | 0.31 | 2.6 | 0.28 | 2.6 |
| Non Use | 1.23 | 8.3 | 1.52 | 9.0 |
| Position | ||||
| Passenger | 0.56 | 3.6 | 0.69 | 3.9 |
| Driver | 0.59 | 4.1 | 0.57 | 4.1 |
| Rollover | ||||
| No | 0.53 | 3.5 | 0.48 | 3.4 |
| Yes | 0.86 | 6.7 | 1.12 | 6.9 |
| GAD | ||||
| Frontal | 0.59 | 3.3 | 0.53 | 3.4 |
| Near side lateral | 0.99 | 7.8 | 0.94 | 6.8 |
| Far side lateral | 0.67 | 5.7 | 0.53 | 4.8 |
| Rear | 0.51 | 1.6 | 0.28 | 1.4 |
| Top | 0.74 | 7.0 | 1.22 | 7.5 |
| Under | 0 | 0.8 | 2.34 | 4.0 |
| Unknown | 0 | 1.4 | 0.0 | 1.1 |
| Missing | 0.29 | 2.6 | 0.47 | 3.6 |
| Delta V (km/h) | ||||
| 0–29 | 0.19 | 2.0 | 0.15 | 1.7 |
| ≥ 30 | 1.59 | 11.2 | 1.57 | 10.1 |
| Unknown | 0.67 | 3.9 | 0.74 | 4.6 |
| Intrusion (cm)1 | ||||
| <2.54 | 0.26 | 1.8 | 0.24 | 1.9 |
| 2.54–27.9 | 0.67 | 5.2 | 0.64 | 5.4 |
| 30.5–43.2 | 1.96 | 17.4 | 2.52 | 15.7 |
| ≥ 45.7 | 5.85 | 23.9 | 5.08 | 21.8 |
| GCS | ||||
| 15–14 | 0.40 | 3.3 | 0.40 | 3.4 |
| < 14 | 16.25 | 71.3 | 17.83 | 68.2 |
*
Development set N=2,310,063, random (48.88%) sample of the entire cohort.
1.
<1, 1–11, 12–17, and ≥18 inches.