The relationship between drivers' illusion of superiority, aggressive driving, and self-reported risky driving behaviors

This study evaluated the relationships between the better-than-average effect, aggressive driving, and risky driving behavior. We also investigated the moderating role of aggressive driving in the relationship between the better-than-average effect and risky driving behavior. The sample included 366 drivers (50.8% were women; Mage = 39.13, SD = 13.63 years). The participants completed scales measuring the better-than-average effect, aggressive driving, and risky driving behavior, as well as demographic information. The results showed that the better-than-average effect was significantly positively associated with risky driving behavior, as well as with verbal and physical aggression and with the use of the vehicle to express anger. Further, the positive association between the better-than-average effect and risky driving behavior was moderated by the use of the vehicle to express anger. The implications for traffic safety and future research are discussed.