Table 4.
Risk perception and DUI-related behaviors *.
| Variable | DUI Alcohol % | DUI Marijuana % | DUI Both % | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Yes | No | x 2 | Yes | No | x 2 | Yes | No | x 2 | |
| Driver † | |||||||||
| Detection | |||||||||
| Likely | 61.8 | 56.6 | 25.0 | 27.4 | 66.7 | 75.0 | |||
| Unlikely | 38.2 | 43.4 | 0.33 | 75.0 | 72.6 | 0.00 | 33.3 | 25.0 | 0.00 |
| Sanction | |||||||||
| Likely | 69.1 | 53.7 | 25.0 | 37.0 | 66.7 | 65.0 | |||
| Unlikely | 30.9 | 46.3 | 3.95 ** | 75.0 | 63.0 | 0.00 | 33.3 | 35 | 0.00 |
| Accident | |||||||||
| Likely | 100 | 98.5 | 50.0 | 80.6 | 66.7 | 100 | |||
| Unlikely | 0.0 | 1.5 | 0.07 | 50.0 | 19.4 | 0.69 | 33.3 | 0.0 | 2.92 |
| Passenger | |||||||||
| Detection | |||||||||
| Likely | 58.3 | 53.4 | 22.0 | 25.5 | 72.5 | 73.4 | |||
| Unlikely | 41.7 | 46.6 | 1.03 | 78.0 | 74.5 | 0.13 | 27.5 | 26.6 | 0.00 |
| Sanction | |||||||||
| Likely | 54.2 | 50.8 | 32.0 | 36.1 | 72.5 | 70.8 | |||
| Unlikely | 45.8 | 49.2 | 0.45 | 68.0 | 63.9 | 0.17 | 27.5 | 29.2 | 0.00 |
| Accident | |||||||||
| Likely | 98.7 | 99.2 | 72.0 | 84.0 | 97.5 | 96.7 | |||
| Unlikely | 1.3 | 0.8 | 0.01 | 28.0 | 16.0 | 3.67 ** | 2.5 | 3.3 | 0.00 |
† Data ONLY for those who reported the use of alcohol, marijuana, or both. * Questions about risk perception were presented to all participants independently of their participation in DUI behaviors. ** p < 0.05.