[Effects of Occupational stress and related factors on depression symtoms of workers in electronic manufacturing industry].

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.