Executive function and dangerous driving behaviors in young drivers. (January 2018)

• Record Type: Journal Article
• Authors: Hayashi, Yusuke; Foreman, Anne M.; Friedel, Jonathan E.; Wirth, Oliver
• Is Part Of: Transportation research. Volume 52(2018)
• Page Start: 51
• Page End: 61
• Publication Date: 2018-01
• Subjects: Executive function -- Distracted driving -- Driving while intoxicated -- Speeding -- Seat belt use -- College students; Automobile drivers -- Psychology -- Periodicals; Automobile driving -- Psychological aspects -- Periodicals; Transportation -- Psychological aspects -- Periodicals; 629.283019
• DOI: 10.1016/j.trf.2017.11.007
• Languages: English
• ISSNs: 1369-8478

Abstract

Highlights: We investigated the behavioral and cognitive processes underlying dangerous driving. Low executive function was linked to dangerous driving and negative driving outcomes. Speeding and driving while texting/intoxicated were correlated with impulse control. Driving without a seat belt was correlated with strategic planning. Different behavioral/cognitive processes are involved in different dangerous driving. Abstract: The purpose of the present study was to investigate the behavioral and cognitive processes underlying dangerous driving behaviors. We used a survey to assess levels of executive function in college students. The sample consisted of 59 males and 77 females and their age ranged from 18 to 24. We stratified the students into two groups based on executive function scores and compared the extent to which each group engaged in four dangerous driving behaviors (texting while driving, driving without a seat belt, driving while intoxicated, and speeding) as well as how often they experienced three negative driving outcomes (crashes, pulled over, and ticketed). We also investigated how these driving behaviors and outcomes are correlated with subcategories of executive function. The results show that students with a low level of executive function were more likely to engage in dangerous driving behaviors and more likely to experience negative driving outcomes. The results also show that texting while driving, driving while intoxicated, and speeding were most strongly correlated with the executive function subcategory of Impulse Control, whereas driving without a seat belt was most strongly correlated with the executive function subcategory of Strategic Planning. These results suggest that different behavioral or cognitive processes are involved in different dangerous driving behaviors and different interventions may be needed to target each underlying process.