Associations of Shift Work and Its Duration with Work-Related Injury among Electronics Factory Workers in South Korea

Int J Environ Res Public Health. 2017 Nov 21;14(11):1429. doi: 10.3390/ijerph14111429.

Abstract

This study aimed to explore the association between shift work and work-related injuries. We collected data on workers from an electronics factory. This cross-sectional study included 13,610 subjects, who were assessed based on a self-reported questionnaire about their shift work experiences, work-related injuries, and other covariates. Multiple logistic regression models were used to evaluate the associations between shift work and work-related injuries and were estimated using the odds ratio. We found that the current and past shift workers, compared to non-shift workers, were associated with a 2.7- and 1.7-fold higher risk of work-related injury. There was a dose-response relationship between shift work duration and work-related injury among current female shift workers. Shift work increased the risk of work-related injuries, and the impact could be different depending on gender.

Keywords: gender difference; shift work; shift work duration; work-related injuries.

MeSH terms

  • Adult
  • Cross-Sectional Studies
  • Electronics
  • Female
  • Humans
  • Logistic Models
  • Male
  • Occupational Injuries / epidemiology*
  • Odds Ratio
  • Republic of Korea / epidemiology
  • Risk Factors
  • Shift Work Schedule*
  • Surveys and Questionnaires