摘要
2020261 Effects of occupational stress and related factors on insomnia occurrence of workers in chip manufacturing industry.FAN Lina(范丽娜),et al.Tianjin Dis Contr&Prev Center,Tianjin 300011.Chin J Ind Hyg Occup Dis 2020;38(4):259-262.Objective To investigate the prevenlence of insomnia on workers and related influencing factors in chip manufacturing industry.Methods By using cluster sampling method,2251 workers in chip manufacturing industry were selected as study subjects.The simple Job Demand-Control model Questionnnaire(JDC),Efort-Reword Imbalance(ERI)Questionpaire and Insomnia Symptoms Scale were used to evaluate JDC occupational stress,ERI occupational stress and insomnia symptoms respectively.
