ABSTRACT
Objective@#To investigate the influence of depression symtoms and related occupational stress on workers in chip manufacturing industry.@*Methods@#By using cluster sampling method, 2 251workers in electronic manufacturing industry were selected as study subjects in July-December 2016. The simple Occupational Stress Questionnnaire and The Chinese version of Effort-reword imbalance questionnaire (ERI) Questionnnaire were used to investigate and evaluate their job demand-control-support questionnaire (JDC) and ERI Occupational stress stiuation respctively. Depression symptoms were measured by the depression module of the patient health questionnaire (PHQ-9) .@*Results@#Among the 2 251 workers, 77.03% workers were found high level of depression symptom.486 workers were the highest level depression.1 248 workers were the higher level depression. The scores of depression symptoms in the related influceing factors JDC and ERI occupational stress were different (P<0.05) . The multivariate logistic analysis results indicated the main positve factors of depression were above college degree, more than 1 years of working age and high input (P<0.05) . The main protective factors of depression were non migrant workers and high return (P<0.05) .@*Conclusion@#The rate of depression of workers is relatively higher in chip manufacturing factory. Enterprises should pay special attention to workers who were above college degree, more than 1 years of working age and high input, ERI occupational stress.
ABSTRACT
OBJECTIVE: To investigate occupational stress and its influencing factors in workers of electronic manufacturing.METHODS: The judgment sampling method was used to select 2 251 workers as study subjects. The Simple Occupational Stress Questionnaire and the Effort-Reward Imbalance( ERI) Questionnaire were used to investigate job demand-control(JDC) and ERI occupational stress respectively. RESULTS: Among the 2 251 workers,the prevalence rates of high occupational stress in JDC and ERI models were 56. 4% and 10. 1%,respectively. The positive rate of JDC occupational stress was higher than that of ERI( P < 0. 01). The multivariate logistic analysis indicated that workers with assembly line had higher risk of JDC and ERI occupational stress than workers without assembly line( P < 0. 05). Workers with labor dispatching had higher risk of JDC and ERI occupational stress than workers with long-term contract( P < 0. 05). Workers exposed to occupational hazards had higher risk of JDC and ERI occupational stress than workers not exposed to occupational hazards( P < 0. 05). Workers with disease had higher risk of JDC and ERI occupational stress than healthy workers( P < 0. 05). CONCLUSION: JDC is the main occupational stress model in workers of electronics manufacturing factory. The main influencing factors are assembly line,labor dispatching,weekly work time,exposure to occupational hazards and illness.