ADHD and dangerous driving in emerging adults: The moderating role of family climate for road safety

Dangerous driving accounts for 95% of driving fatalities among emerging adults. Emerging adult drivers exhibiting symptoms of Attention-Deficit/Hyperactivity Disorder (ADHD) are at greater risk for motor vehicle crashes and engaging in unsafe driving practices; however, not all individuals with ADHD symptoms exhibit such risk. Several studies have found that drivers' perceptions of their family's values and priorities related to driving practices predict driving outcomes among emerging adults; these factors have not been examined in the context of ADHD symptomology. We examined family climate for road safety as a moderator of ADHD symptoms and dangerous driving behaviors in a sample of college students. A total of 4,392 participants completed surveys measuring self-reported ADHD symptoms, dangerous driving behavior, and family climate for road safety. Re-sults indicated that higher levels of parental feedback weakened the relation between ADHD symptoms and aggressive driving; higher levels of parental monitoring strengthened this relationship. Higher levels of parental monitoring strengthened the association between ADHD symptoms and negative emotion while driving. When participants perceived their parents as having high levels of noncommitment to road safety, the association between ADHD symptoms and self-reported risky driving increased. Higher levels of open communication about unsafe driving attenuated the relation between ADHD and risky driving. Overall, some but not all components of family climate for road safety appear to affect the relation between ADHD symptoms and dangerous driving in the expected direction.