Substance use and mental health of Brazilian truck drivers

Abstract

Objective: to evaluate the substance use and mental health of Brazilian truck drivers, how these impact on their driving-related behaviors. Methods: cross-sectional study conducted with 235 truck drivers in Brazil. Results: The drivers who drove after drinking were smokers, suffered assaults and experienced anxiety. Lapses in driving were associated with driving after drinking and have suffered assaults. Errors were associated with impaired sleep and being involved in accidents that had victims. Violations were greater amongst those who drove after drinking, used drugs, had anxiety and impaired sleep. Conclusion: Substance use, mental health, drowsi-ness and violence are interrelated for Brazilian truck drivers.