Evidence map›Paper›PMID 34582095›Full record

ArticleJournal of occupational health2021

The relationship between working hours and lifestyle behaviors: Evidence from a population-based panel study in Korea.

Dong-Wook Lee, Tae-Won Jang, Hyoung-Ryoul Kim, Mo-Yeol Kang

Abstract read
In one paragraph

Article in Journal of occupational health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed.

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  4. The Role of Fatigue in the Relationship Between Sleep and Concentration Among Online College Students.International journal of environmental research and public health · 2025
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  19. Long Working Hours and the Risk of Glucose Intolerance: A Cohort Study.International journal of environmental research and public health · 2022
    Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Dong-Wook LeeDepartment of Preventive Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.ORCID https://orcid.org/0000-0002-4023-3269
Tae-Won JangDepartment of Occupational and Environmental Medicine, Hanyang University College of Medicine, Seoul, Republic of Korea.ORCID https://orcid.org/0000-0003-2624-3257
Hyoung-Ryoul KimDepartment of Occupational and Environmental Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.ORCID https://orcid.org/0000-0001-7535-3140
Mo-Yeol KangDepartment of Occupational and Environmental Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.ORCID https://orcid.org/0000-0002-1682-865X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThis study aimed to investigate the relationship between working hours and lifestyle behaviors using data from a large nationally representative panel survey.

methodsWe used the Korea Health Panel Study (KHPS) data from 2011 to 2014. Weekly working hours and lifestyle risk factors were assessed by questionnaires. Comparing to the reference group, the weekly working hours were 40 h per week, odds ratios and 95% confidence intervals for smoking status, alcohol consumption status, and regular exercise status of other weekly working hours groups (<40, 40, 41-52, and >52) were calculated, using generalized estimating equation models considering repeated measures.

resultsOur findings clearly showed a relationship between long working hours and unhealthy lifestyles, such as cigarette smoking, alcohol consumption, physical inactivity, and insufficient sleep. Additionally, weekly working hours are positively associated with the amount of smoking and drinking, and inversely associated with sleep duration among those who worked 40 h or more per week.

conclusionLong working hours are associated with unhealthy lifestyles, such as cigarette smoking, alcohol consumption, physical inactivity, and insufficient sleep.

Indexed as

Health Risk BehaviorsLife StyleWork Schedule ToleranceAdultAlcohol DrinkingCigarette SmokingFemaleHealth SurveysHumansMaleMiddle AgedRepublic of KoreaSedentary BehaviorSelf ReportSleep DeprivationYoung Adultalcohol drinkingexerciselife stylelong working hourssleepsmoking

Identifiers

PMID34582095
PMCPMC8477655

What OpenQuestion holds

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Registered trials

None linked

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.