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ADHD has been linked to symptoms beyond attention and hyperactivity. It can also lead to difficulties with impulsivity and emotions:
The study below finds these challenges can lead to more aggressive and dangerous driving.
Researchers compared 56 adults with ADHD to 106 adults without ADHD, and found that those with ADHD were more likely to have gotten into car accidents and more likely to have lost control while driving:
A critical factor in dangerous driving for those with ADHD was road rage. Those with ADHD were more likely to be verbally aggressive and drive aggressively.
Those with ADHD were also more likely to harbor angry thoughts while driving, including aggressive and judgemental thoughts. They were also more likely to want revenge on other drivers.
Other studies have similarly found a link between ADHD and unsafe driving.
While the study below did not specifically examine aggressive driving, it did find that those with ADHD were generally more likely to get into car accidents and unsafe driving situations.
These include rear-ending other cars, sudden braking, and backing into objects while reversing: