Mental Health and Safety Assessment Methods of Bus Drivers

To explore the influence of health psychology characteristics bus driver on probability traffic accidents, such as severity unhealthy and negative impulsive personality. Combined with demographic questionnaire, SCL-90 scale, Y-G psychological factors drivers causing accidents were evaluated. The key selected by binary logistic regression analysis are used node variables, Bayesian network structure was established combining K2 algorithm expert knowledge. EM for parameter learning. work identified seven that made prone to accidents. most likely moderate depression, mild anxiety, somatization. Bus in accident group significantly more anxious, depressed, hypersensitive emotionally unstable than non-accident group. scale a model evaluate mental safety drivers. It shows different degrees subjective cyclical personality had effects safety.