title: French validation of a new version of the driver behavior questionnaire (DBQ) for drivers of all ages and level of experiences.
abstract: The purpose of this study was to validate a new version of the Driver Behavior Questionnaire (DBQ) on a sample of French drivers in order to gain a better understanding of different driver behaviors, by differentiating two types of violations (aggressive and ordinary), three types of errors (dangerous, inattention and inexperience) and by taking positive behaviors into account. 525 drivers (205 men and 320 women), between 18 and 79 years of age, filled in a questionnaire on line including the 41 items in the new version of the DBQ and information relative to their mobility and their accident history. Exploratory factor analysis confirmed a six-factor structure: "dangerous errors", "inattention errors", "inexperience errors", "ordinary violations", "aggressive violations" and "positive behaviors". A revised version with 23 items of the new version of the DBQ was produced by selecting the items that loaded most strongly on the six factors. The results also showed the link between demographic variables (age and gender), mobility (kilometers driven weekly), the DBQ scores and the involvement in an accident in the previous five years. This study permitted to validate a more detailed version of the "Driving Behavior Questionnaire" among French drivers of all age and all level of experience.
authors.affiliation: IFSTTAR-LMA, Chemin de la Croix Blanche, 13300 Salon de Provence, France. Electronic address: ludivine.gueho@gmail.com.
authors.forename: Ludivine
authors.initials: L
authors.lastname: Guého
authors.affiliation: IFSTTAR-LMA, Chemin de la Croix Blanche, 13300 Salon de Provence, France. Electronic address: marie-axelle.granie@ifsttar.fr.
authors.forename: Marie-Axelle
authors.initials: MA
authors.lastname: Granié
authors.affiliation: Aix-Marseille University, 29 Avenue Robert Schuman, 13621 Aix-en-Provence, France.
authors.forename: Jean-Claude
authors.initials: JC
authors.lastname: Abric
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000374:Aggression; D001334:Automobile Driving / Q000706:statistics & numerical data*; D003617:Dangerous Behavior; D005163:Factor Analysis, Statistical; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011594:Psychometrics / Q000295:instrumentation; D012309:Risk-Taking; D011795:Surveys and Questionnaires; D055815:Young Adult
keywords: Accidents; Driver behavior; Errors; Positive driver behaviors; Violations