Job insecurity and depression among automobile sales workers: A longitudinal study in South Korea

Yugyun Kim, Seung Sup Kim

Research output: Contribution to journalArticlepeer-review

14 Citations (Scopus)

Abstract

Background: Job insecurity, the subjective perception of fear due to uncertainty about job continuity, could have long-term health effects. We aimed to examine the effect of job insecurity on depression among automobile sales workers in South Korea. Methods: We analyzed data collected in 2007 and 2014 from a longitudinal cohort of 560 sales workers from an automobile company in South Korea. Change in job insecurity was classified into four groups: secure to secure; insecure to secure; secure to insecure; and insecure to insecure. Results: After adjusting for potential confounders, workers in the insecure to insecure group had a significantly higher likelihood of depression in 2014 than workers in the secure to secure group (OR: 2.74; 95%CI: 1.41, 5.31). Conclusions: We found that chronic job insecurity may be a risk factor for developing depression among Korean automobile sales workers. This is the first longitudinal study examining the association between job insecurity and depression in South Korea.

Original languageEnglish
Pages (from-to)140-147
Number of pages8
JournalAmerican Journal of Industrial Medicine
Volume61
Issue number2
DOIs
Publication statusPublished - 2018 Feb

Bibliographical note

Funding Information:
Data Collection was supported by Korean Metal Workers’ Union Hyundai Motor Branch Sales Committee. The Korean Metal Workers’ Union had no decision-making authority with respect to the design, conduct, analysis, write-up or decision to publish the results of this study. This work was supported by the Ministry of Education of the Republic of Korea and the National Research Foundation of Korea (NRF-2015S1A3A2046566). Any opinions, findings, conclusions, or recommendations expressed in this publication are those of the authors and do not necessarily reflect the views of the funding agencies.

Publisher Copyright:
© 2017 Wiley Periodicals, Inc.

Keywords

  • automobile sales worker
  • depression
  • job insecurity
  • psychosocial work factor

ASJC Scopus subject areas

  • Public Health, Environmental and Occupational Health

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