Relationship between occupational stress, job burnout, and depressive symptoms among workers in an automobile manufacturing enterprise in Guangzhou

BackgroundThe operation mode of automobile manufacturing industry (AMI) makes workers have different degrees of occupational stress and burnout, which may lead to negative emotions and depressive symptoms. ObjectiveTo study the relationship between occupational stress, job burnout, and depressive sy...

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Main Authors: Weiyu MA, Xiayou TAN, Yinan HE, Lin CHEN, Jinwei ZHANG, Yimin LIU, Jiabin LIANG, Zhi WANG
Format: Article
Language:English
Published: Editorial Committee of Journal of Environmental and Occupational Medicine 2022-12-01
Series:环境与职业医学
Subjects:
Online Access:http://www.jeom.org/article/cn/10.11836/JEOM22083
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author Weiyu MA
Xiayou TAN
Yinan HE
Lin CHEN
Jinwei ZHANG
Yimin LIU
Jiabin LIANG
Zhi WANG
author_facet Weiyu MA
Xiayou TAN
Yinan HE
Lin CHEN
Jinwei ZHANG
Yimin LIU
Jiabin LIANG
Zhi WANG
author_sort Weiyu MA
collection DOAJ
description BackgroundThe operation mode of automobile manufacturing industry (AMI) makes workers have different degrees of occupational stress and burnout, which may lead to negative emotions and depressive symptoms. ObjectiveTo study the relationship between occupational stress, job burnout, and depressive symptoms in AMI workers. MethodsIn this study, 1300 workers from a Guangzhou AMI company were selected as subjects by cluster random sampling method. Occupational stress, job burnout, and depressive symptoms of the workers were assessed by using the Effort-Reward Imbalance (ERI) questionnaire, the Maslach Burnout Inventory general survey questionnaire, and the Patient Health Questionnaire-9, respectively. Hierarchical regression was used to analyze the effects of occupational stress and job burnout on depressive symptoms in AMI workers. Mediating effect model was used to analyze the mediating effect of job burnout on the relationship between occupational stress and depressive symptoms. ResultsThere were 1300 questionnaires distributed, 1228 valid questionnaires collected, with a 94.5% recovery rate. The ERI ratio of 1228 AMI workers was 1.06±0.72, and the positive rate of occupational stress was 37.3% (458/1228). The score of job burnout was 2.18±1.37, and the positive rate of job burnout was 62.6% (769/1228). The score of depressive symptoms was 10.27±6.42, and the positive rate of depressive symptoms was 47.1% (578/1228). The dimensional scores of effort and over-commitment in occupational stress as well as emotional exhaustion and depersonalization in job burnout of AMI workers were positively correlated with the depressive symptom scores (rs=0.415, 0.571, 0.573, 0.593, P<0.05). The dimensional scores of reward and personal achievement were negatively correlated (rs=−0.454, −0.339, P<0.05). The percentages of variance in depressive symptoms score explained by occupational stress and job burnout were 26.7% and 16.6%, respectively. Job burnout had a partial mediating effect between the three dimensions of occupational stress and depressive symptoms, and the mediating effect values were −0.2832 (95%CI: −0.3250– −0.2434), 0.3553 (95%CI: 0.3071–0.4041), and 0.4193 (95%CI: 0.3681–0.4725), respectively. ConclusionAMI workers' occupational stress affects job burnout, but also indirectly affects depressive symptoms. Job burnout partially mediates the association between occupational stress and depressive symptoms. Reducing occupational stress and burnout levels of AMI workers may alleviate depressive symptoms.
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spelling doaj.art-a835b56d78054e8592b69e5b430865812023-01-16T09:50:56ZengEditorial Committee of Journal of Environmental and Occupational Medicine环境与职业医学2095-99822022-12-0139121359136510.11836/JEOM2208322083Relationship between occupational stress, job burnout, and depressive symptoms among workers in an automobile manufacturing enterprise in GuangzhouWeiyu MA0Xiayou TAN1Yinan HE2Lin CHEN3Jinwei ZHANG4Yimin LIU5Jiabin LIANG6Zhi WANG7Guangzhou Prevention and Treatment Hospital of Occupational Diseases Evaluation and Monitoring CenterGuangzhou Prevention and Treatment Hospital of Occupational Diseases Occupational Health Surveillance CenterGuangzhou Prevention and Treatment Hospital of Occupational Diseases Occupational Health Management Department, Guangzhou Prevention and Treatment Hospital of Occupational Diseases, Guangzhou, Guangdong 510620, ChinaGuangzhou Prevention and Treatment Hospital of Occupational Diseases Evaluation and Monitoring CenterGuangzhou Prevention and Treatment Hospital of Occupational Diseases Occupational Health Management Department, Guangzhou Prevention and Treatment Hospital of Occupational Diseases, Guangzhou, Guangdong 510620, ChinaGuangzhou Prevention and Treatment Hospital of Occupational Diseases Occupational Health Management Department, Guangzhou Prevention and Treatment Hospital of Occupational Diseases, Guangzhou, Guangdong 510620, ChinaGuangzhou Prevention and Treatment Hospital of Occupational Diseases Occupational Health Management Department, Guangzhou Prevention and Treatment Hospital of Occupational Diseases, Guangzhou, Guangdong 510620, ChinaGuangzhou Prevention and Treatment Hospital of Occupational Diseases Occupational Health Management Department, Guangzhou Prevention and Treatment Hospital of Occupational Diseases, Guangzhou, Guangdong 510620, ChinaBackgroundThe operation mode of automobile manufacturing industry (AMI) makes workers have different degrees of occupational stress and burnout, which may lead to negative emotions and depressive symptoms. ObjectiveTo study the relationship between occupational stress, job burnout, and depressive symptoms in AMI workers. MethodsIn this study, 1300 workers from a Guangzhou AMI company were selected as subjects by cluster random sampling method. Occupational stress, job burnout, and depressive symptoms of the workers were assessed by using the Effort-Reward Imbalance (ERI) questionnaire, the Maslach Burnout Inventory general survey questionnaire, and the Patient Health Questionnaire-9, respectively. Hierarchical regression was used to analyze the effects of occupational stress and job burnout on depressive symptoms in AMI workers. Mediating effect model was used to analyze the mediating effect of job burnout on the relationship between occupational stress and depressive symptoms. ResultsThere were 1300 questionnaires distributed, 1228 valid questionnaires collected, with a 94.5% recovery rate. The ERI ratio of 1228 AMI workers was 1.06±0.72, and the positive rate of occupational stress was 37.3% (458/1228). The score of job burnout was 2.18±1.37, and the positive rate of job burnout was 62.6% (769/1228). The score of depressive symptoms was 10.27±6.42, and the positive rate of depressive symptoms was 47.1% (578/1228). The dimensional scores of effort and over-commitment in occupational stress as well as emotional exhaustion and depersonalization in job burnout of AMI workers were positively correlated with the depressive symptom scores (rs=0.415, 0.571, 0.573, 0.593, P<0.05). The dimensional scores of reward and personal achievement were negatively correlated (rs=−0.454, −0.339, P<0.05). The percentages of variance in depressive symptoms score explained by occupational stress and job burnout were 26.7% and 16.6%, respectively. Job burnout had a partial mediating effect between the three dimensions of occupational stress and depressive symptoms, and the mediating effect values were −0.2832 (95%CI: −0.3250– −0.2434), 0.3553 (95%CI: 0.3071–0.4041), and 0.4193 (95%CI: 0.3681–0.4725), respectively. ConclusionAMI workers' occupational stress affects job burnout, but also indirectly affects depressive symptoms. Job burnout partially mediates the association between occupational stress and depressive symptoms. Reducing occupational stress and burnout levels of AMI workers may alleviate depressive symptoms.http://www.jeom.org/article/cn/10.11836/JEOM22083automobile manufacturingoccupational stressjob burnoutdepressive symptommediating effect
spellingShingle Weiyu MA
Xiayou TAN
Yinan HE
Lin CHEN
Jinwei ZHANG
Yimin LIU
Jiabin LIANG
Zhi WANG
Relationship between occupational stress, job burnout, and depressive symptoms among workers in an automobile manufacturing enterprise in Guangzhou
环境与职业医学
automobile manufacturing
occupational stress
job burnout
depressive symptom
mediating effect
title Relationship between occupational stress, job burnout, and depressive symptoms among workers in an automobile manufacturing enterprise in Guangzhou
title_full Relationship between occupational stress, job burnout, and depressive symptoms among workers in an automobile manufacturing enterprise in Guangzhou
title_fullStr Relationship between occupational stress, job burnout, and depressive symptoms among workers in an automobile manufacturing enterprise in Guangzhou
title_full_unstemmed Relationship between occupational stress, job burnout, and depressive symptoms among workers in an automobile manufacturing enterprise in Guangzhou
title_short Relationship between occupational stress, job burnout, and depressive symptoms among workers in an automobile manufacturing enterprise in Guangzhou
title_sort relationship between occupational stress job burnout and depressive symptoms among workers in an automobile manufacturing enterprise in guangzhou
topic automobile manufacturing
occupational stress
job burnout
depressive symptom
mediating effect
url http://www.jeom.org/article/cn/10.11836/JEOM22083
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