Intoxicated and bad drivers: subgroups within the same population of high-risk men drivers

Area of Science:

• Psychology
• Criminology
• Traffic Safety

Background:

• Understanding driver behavior is crucial for road safety.
• Identifying characteristics of high-risk drivers aids in targeted interventions.
• Distinguishing between different driver risk profiles can inform policy.

Purpose of the Study:

• To compare demographic, drinking, driving attitude, personality, and hostility measures among driving while intoxicated (DWI) offenders, high-risk drivers (HRD), and the general driving population (GDP).
• To explore potential subtypes within the high-risk driver population.

Main Methods:

• A questionnaire assessing demographic, drinking, driving attitude, personality, and hostility was administered to three groups of male drivers in Washington state: DWI (N=172), HRD (N=193), and GDP (N=154).
• Statistical comparison of measures across the three groups.

Main Results:

• The HRD and DWI groups were generally more deviant than the GDP group.
• GDP subjects were demographically more stable, exhibited lower drinking behavior, and were more emotionally stable with lower levels of depression, sensation seeking, external locus of control, and hostility (both overt and covert).
• HRD and DWI groups showed significant similarities in personality and hostility measures, but differed in drinking behavior, driving attitudes, and demographics, suggesting they may represent subtypes of high-risk drivers.

Conclusions:

• The HRD and DWI groups share significant behavioral and psychological similarities, supporting the hypothesis that they are subtypes of a broader high-risk driver category.
• The general driving population (GDP) is characterized by greater demographic stability and lower levels of problematic behaviors and attitudes compared to high-risk groups.
• Findings underscore the need for tailored interventions for different high-risk driver profiles.