Table 1.
Overall risky driving behavior scorea | Driving after having too much to drink to drive | Driving within 3 hours of using marijuanaa | ||||
---|---|---|---|---|---|---|
n =490 | safely n = 497 |
n = 496 | ||||
β (SE) | p value | OR (95% CI) | p value | OR (95% CI) | p-value | |
Age | 0.20(0.22) | 0.3599 | 1.15(0.89- | 0.2955 | 0.85 (0.71- | 0.0742 |
Gender | ||||||
Male | (ref) | (ref) | (ref) | |||
Female | −1.43 | 0.0653 | 0.79 (0.33- | 0.5981 | 0.60 (0.33- | 0.0932 |
Substance Use | ||||||
Alcohol- | (ref) | (ref) | (ref) | |||
only/mar ijuana- | ||||||
Concurrent alcohol and | −0.45 a. 14) | 0.6899 | 2.12(0.63–7.10) | 0.2255 | 9.13 (3.43–24.30) | <0.0001 |
Simultaneous alcohol | 3.19 (0.94) | 0.0007 | 3.00 (1.15–7.87) | 0.0253 | 29.28 (12.62–67.90) | <0.0001 |
Male>female, p<0.05
Female>male, p<0.05