公交车驾驶员压力知觉和抑郁的关系:一个有调节的中介效应模型

Effect of Stress Perception on Depression in Bus Drivers in Jiangsu Province:A Moderated Mediation Model

目的:考察江苏省公交车驾驶员的压力知觉对抑郁的影响,以及职业倦怠和神经质人格在其中的作用机制。方法:采用压力知觉问卷、职业倦怠问卷、贝克抑郁问卷和大五人格神经质分量表调查1703名公交车驾驶员。结果:(1)压力知觉对抑郁具有显著的正向预测作用;(2)职业倦怠能在压力知觉与抑郁的关系中起中介作用;(3)神经质对中介模型的前半路径、后半路径和直接效应起调节作用。结论:高神经质的公交车驾驶员比低神经质者更容易在感知到压力时产生职业倦怠,进而更快地导致抑郁,为相关部门的决策可提供建议。

Objective:The present study was designed to explore the relationship between perceived stress and depression of bus drivers in Jiangsu province and the moderated mediation effects of neuroticism and job burnout on them.Methods:A total of 1703 bus drivers finished online questionnaires including the Perceived Stress Scale,Maslach Burnout Inventory-General Survey,Beck Depression Inventory,and Chinese Big Five Personality Inventory Brief Version Neuroticism.Results:(1)Stress perception of bus drivers has a significant positive predictive effect on depression.(2)Job burnout plays a mediating role in the relationship between stress perception and depression.(3)Neuroticism has a moderating effect on the front-half path,back-half path,and direct effect of the mediation model.Conclusions:Compared with those with low neuroticism,bus drivers with high neuroticism are more likely to suffer from job burnout when they feel stressed,which in turn leads to depression more quickly.Relevant departments can make decisions according to the proposed measures.