Race
Visit vs How many car accidents have you ever had while driving a car
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Visit 5 | 599 | 1.4 | ± 1.7 | 1.0 | -2.0 | 13.0 | 136 | 735 |
Participant's age (category) vs How many car accidents have you ever had while driving a car
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 540 | 1.3 | ± 1.7 | 1.0 | -2.0 | 13.0 | 118 | 658 |
| 5-14 yrs old | 2 | 0.0 | ± 0.0 | 0.0 | 0.0 | 0.0 | 62 | 64 |
| 15-24 yrs old | 80 | 0.5 | ± 0.7 | 0.0 | 0.0 | 3.0 | 32 | 112 |
| 25-34 yrs old | 60 | 1.5 | ± 2.0 | 1.0 | 0.0 | 12.0 | 2 | 62 |
| 35-44 years | 92 | 1.6 | ± 1.8 | 1.0 | 0.0 | 10.0 | 6 | 98 |
| 45-54 years | 140 | 1.6 | ± 1.9 | 1.0 | -2.0 | 13.0 | 8 | 148 |
| 55-64 years | 80 | 1.3 | ± 1.4 | 1.0 | -2.0 | 5.0 | 4 | 84 |
| 65-74 years | 56 | 1.3 | ± 1.5 | 1.0 | -2.0 | 5.0 | 1 | 57 |
| 75-84 years | 28 | 0.9 | ± 1.0 | 1.0 | -2.0 | 3.0 | 3 | 31 |
| 85 years or older | 2 | 5.0 | ± 4.2 | 5.0 | 2.0 | 8.0 | - | 2 |
Participant's sex vs How many car accidents have you ever had while driving a car
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 599 | 1.4 | ± 1.7 | 1.0 | -2.0 | 13.0 | 136 | 735 |
| Female | 325 | 1.0 | ± 1.3 | 1.0 | -2.0 | 8.0 | 81 | 406 |
| Male | 274 | 1.7 | ± 1.9 | 1.0 | -2.0 | 13.0 | 55 | 329 |
Participant's race vs How many car accidents have you ever had while driving a car
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 599 | 1.4 | ± 1.7 | 1.0 | -2.0 | 13.0 | 136 | 735 |
| White | 271 | 1.7 | ± 1.8 | 1.0 | -2.0 | 13.0 | 33 | 304 |
| Black | 313 | 1.1 | ± 1.5 | 1.0 | -2.0 | 8.0 | 96 | 409 |
| More than one race | 15 | 0.4 | ± 1.1 | 0.0 | -2.0 | 2.0 | 7 | 22 |