On the right track: psychosocial hazards and well-being in freight train driving

Abstract

An in-depth investigation of the freight train industry from the perspective of understanding their interconnected psychosocial work environment for better work design is crucial yet scarce. In this study, we aimed to investigate and identify the psychosocial work environment of freight train drivers and define the key psychosocial hazards they encounter, impacting their well-being and professional domain. The investigation was conducted on a total of 532 German freight train drivers. Corresponding to the theory of healthy work design, exploratory factor analyses of the Copenhagen Psychosocial Questionnaire identified a three-dimensional factor loading. A random forest model was calculated, showing emotional demands, social relations, commitment, and variables of job control to be key factors in the interwoven psychosocial work environment of freight train drivers. Understanding and building scientific understanding of these predictors would explain the impact of each predictor on the factors contributing to and asserting occupational safety. We discuss our findings considering existing literature and consequences for better work design.