Psychology Commons^™

The Prosocial And Aggressive Driving Inventory (Padi): A Self-Report Measure Of Safe And Unsafe Driving Behaviors, Paul B. Harris, John M. Houston, Jose A. Vazquez, Janan A. Smither, Amanda Harms, Jeffrey A. Dahlke, Daniel A. Sachau

Faculty Publications

Surveys of 1217 undergraduate students supported the reliability (inter-item and test-retest) and validity of the Prosocial and Aggressive Driving Inventory (PADI). Principal component analyses on the PADI items yielded two scales: Prosocial Driving (17 items) and Aggressive Driving (12 items). Prosocial Driving was associated with fewer reported traffic accidents and violations, with participants who were older and female, and with lower Boredom Susceptibility and Hostility scores, and higher scores on Agreeableness, Conscientiousness, Openness, and Neuroticism. Aggressive Driving was associated with more frequent traffic violations, with female participants, and with higher scores on Competitiveness, Sensation Seeking, Hostility, and Extraversion, and lower …