title: Angry drivers: a test of state-trait theory.
abstract: Tested hypotheses from state-trait theory applied to anger while driving. College student drivers high in trait driving anger were compared to drivers low in trait driving anger. High anger drivers were more frequently angered in day-to-day driving (frequency hypothesis). They reported more intense anger in their most angering driving situations, when visualizing provocative driving events, and in day-to-day driving (intensity hypothesis). Driving diaries and surveys showed they engaged in more aggressive behavior and expressed their anger through more verbal, physical, and vehicular means (aggression hypothesis). They reported handling of their anger less well when visualizing provocative events and on the Adaptive/Constructive Expression scale (reduced adaptive expression hypothesis). They engaged in risky behavior (risky behavior hypothesis) and experienced more moving violations, close calls, and losses of concentration, but not more major or minor accidents (partial support for crash-related outcomes hypothesis). High anger drivers were more generally angry and impulsive and employed more negative, less controlled forms of general anger expression. Results supported state-trait theory and added to the literature showing that high anger drivers have some other psychological and behavioral characteristics that may interact negatively with anger behind the wheel.
authors.affiliation: Department of Psychology, Colorado State University, Fort Collins, CO 80523-1876, USA. jld6871@lamar.colostate.edu
authors.forename: Jerry L
authors.initials: JL
authors.lastname: Deffenbacher
authors.forename: Tracy L
authors.initials: TL
authors.lastname: Richards
authors.forename: Linda B
authors.initials: LB
authors.lastname: Filetti
authors.forename: Rebekah S
authors.initials: RS
authors.lastname: Lynch
mesh_terms: D000063:Accidents, Traffic / Q000523:psychology*; D000328:Adult; D000374:Aggression; D000786:Anger; D001334:Automobile Driving / Q000523:psychology*; D003617:Dangerous Behavior; D005260:Female; D006801:Humans; D008297:Male; D011594:Psychometrics; D015203:Reproducibility of Results; D013334:Students / Q000523:psychology; D011795:Surveys and Questionnaires; D014481:United States