长三角地区机车乘务员幸福感和睡眠质量与职业紧张的关联OA北大核心CSTPCD

[Background]Occupational stress is an important factor affecting the health of working popula-tion,wellness is a topic that has received much attention in recent years,and sleep quality and wellness have a certain impact on occupational stress. [Objective]To understand the current situation of occupational stress among locomotive engineers in in the Yangtze River Delta,explore the influence of well-being and sleep quality on occupational stress,and provide a theoretical basis for occupational stress intervention among locomotive engineers. [Methods]Sampling was conducted from October to December 2022 using stratified random sampling.The Chinese version of the Brief Occupational Tension Questionnaire based on the Job Demand-Control Model(JDC model),the World Health Organization 5-item Well-Being Index(WHO-5),and the Pittsburgh Sleep Quality Index(PSQI)scale were used to investigate the occupational stress,well-being,and sleep quality of locomotive engineers.Logistic regression was used to analyze the effects of sleep quality and well-being on occupational stress,and additive and multiplicative interaction models were applied to evaluate the interactive effects of well-being and sleep quality on occupational stress. [Results]A total of 8243 questionnaires were collected from five locomotive companies,and after excluding unqualified questionnaires,a total of 7976 questionnaires were included in the analysis.The number of locomotive engineers in the Yangtze River Delta reporting positive occupational stress was 4633(58.09%),the number of low-level well-being was 4949(62.05%),and the number of poor sleep quality was 4129(51.77%).The distribution of occupational stress varied by age,length of service,region,technical level,nature of vehi-cle,education,per capita monthly family income,marital status,smoking,drinking,number of exercise sessions per week,quality of sleep,work shifts,and length of commute(P<0.01).The results of logistic regression showed that a lower level of occupational stress was associated with>11000 yuan per capita monthly household income(OR=0.795,95%CI:0.656,0.964),high level of well-being(OR=0.477,95%CI:0.430,0.528),and good sleep quality(OR=0.588,95%CI:0.531,0.651);a higher level of occupational stress was associated with night shifts:1 or fewer night shifts(OR=1.707,95%CI:1.312,2.221),2 to 3 night shifts(OR=2.649,95%CI:2.111,3.325),and 4 or more night shifts(OR=2.804,95%CI:2.202,3.571);a higher level of occupational stress was associated with 60 min or more commuting time(OR=1.353,95%CI:1.111,1.646).Regarding interaction between poor sleep quality and low well-being on occupational stress,the relative excess risk ratio(RERI),attributable risk index(API),and synergy index(SI)were 1.451(1.059,1.844),0.417(0.327,0.507),and 2.407(1.787,3.241),respectively,and the result of the multiplicative interaction was an OR of 1.546(95%CI:1.262,1.893). [Conclusion]The prevalence of occupational stress among locomotive engineers in the Yangtze River Delta region is generally at a medium level compared with other industries.Good sleep quality reduces the risk of occupational stress to a greater extent than high well-being,and poor sleep quality and low well-being can interact and further increase the risk of occupational stress.