Evidence map›Paper›PMID 26920855›Full record

ArticleOccupational and environmental medicine2016

Mortality rates by occupation in Korea: a nationwide, 13-year follow-up study.

Hye-Eun Lee, Hyoung-Ryoul Kim, Yun Kyung Chung, Seong-Kyu Kang, Eun-A Kim

Erratum issuedAbstract read
In one paragraph

Article in Occupational and environmental medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

29 citing papers in PubMed.

  1. Article
  2. List of occupational diseases among farmers in Korea: a literature review.Annals of occupational and environmental medicine · 2025
    Review
  3. Article
  4. Association between longest-held occupation and mortality risk.American journal of industrial medicine · 2024
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Incidence Rates of Agricultural Machine-Related Injuries in South Korea.International journal of environmental research and public health · 2022
    Article
  10. Mortality of Suicide and Cerebro-Cardiovascular Diseases by Occupation in Korea, 1997-2020.International journal of environmental research and public health · 2022
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Association of long working hours with accidents and suicide mortality in Korea.Scandinavian journal of work, environment & health · 2020
    Article
  17. Article
  18. Article
  19. Observational
  20. Occupational Class and Cancer Survival in Korean Men: Follow-Up Study of Nation-Wide Working Population.International journal of environmental research and public health · 2020
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Hye-Eun LeeDepartment of Occupational and Environmental Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
Hyoung-Ryoul KimDepartment of Occupational and Environmental Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
Yun Kyung ChungDepartment of Occupational and Environmental Medicine, Hallym University Sacred Heart Hospital, Republic of Korea.
Seong-Kyu KangKorea Occupational Safety and Health Agency, Ulsan, Republic of Korea.
Eun-A KimOccupational Safety and Health Research Institute, Korea Occupational Safety and Health Agency, Ulsan, Republic of Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe present study sought to identify inequalities in cause-specific mortality across different occupational groups in Korea.

methodsThe cohort included Korean workers enrolled in the national employment insurance programme between 1995 and 2000. Mortality was determined by matching death between 1995 and 2009 according to a nationwide registry of the Korea National Statistical Office. The cohort was divided into nine occupational groups according to the Korean Standard Occupational Classification (KSOC). Age-standardised mortality rates of each subcohort were calculated.

resultsThe highest age-standardised mortality rate was identified in KSOC 6 (agricultural, forestry and fishery workers; male (M): 563.0 per 100 000, female (F): 206.0 per 100 000), followed by KSOC 9 (elementary occupations; M: 499.0, F: 163.4) and KSOC 8 (plant, machine operators and assemblers; M: 380.3, F: 157.8). The lowest rate occurred in KSOC 2 (professionals and related workers; M: 209.1, F: 93.3). Differences in mortality rates between KSOC 2 and KSOC 9 (M: 289.9, F: 70.1) and the rate ratio of KSCO9 to KSCO2 (M: 2.39, F: 1.75) were higher in men. The most prominent mortality rate difference was observed in external causes of death (M: 96.9, F: 21.6) and liver disease in men (38.3 per 100 000). Mental disease showed the highest rate ratio (M: 6.31, F: 13.00).

conclusionsSubstantial differences in mortality rates by occupation were identified. Main causes of death were injury, suicide and male liver disease. Development of policies to support occupations linked with a lower socioeconomic position should be prioritised.

Indexed as

Cause of DeathEmploymentOccupationsSuicideWorkAdultFemaleFollow-Up StudiesHumansLiver DiseasesMaleMental DisordersMiddle AgedRepublic of KoreaSex FactorsSocial Class

Identifiers

PMID26920855
PMCPMC4853594

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.