Evidence map›Paper›PMID 33368803›Full record

ArticleJournal of occupational health2020

Association of long working hours and health-related productivity loss, and its differential impact by income level: A cross-sectional study of the Korean workers.

Dong-Wook Lee, Jongin Lee, Hyoung-Ryoul Kim, Mo-Yeol Kang

Abstract read
In one paragraph

Article in Journal of occupational health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Factors Associated with the Lifestyle of Pediatric Healthcare Professionals during the COVID-19 Pandemic.International journal of environmental research and public health · 2023
    Article
  5. Long Working Hours and the Risk of Glucose Intolerance: A Cohort Study.International journal of environmental research and public health · 2022
    Article
  6. 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.
Jongin LeeDepartment of Occupational and Environmental Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
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.
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

objectivesWe aimed to explore the association between long working hours and health-related productivity loss (HRPL), due to either sickness, absenteeism or presenteeism, stratified by household income level.

methodsFrom January 2020 to February 2020, data were collected using a web-based questionnaire. A total of 4197 participants were randomly selected using the convenience sampling method. The nonparametric association between weekly working hours and HRPL was determined. Subsequently, a stratified analysis was conducted according to household income (1st, 2nd, and 3rd tertiles). Finally, the differences in HRPL of the different working hour groups (<40, 40, 40-51, and ≥52 hours) were investigated using a multivariate linear regression model.

resultsLong working hours were more significantly associated with HRPL, as compared to the 'standard' working hours (40 hours/week). A larger proportion of productivity loss was associated with the presenteeism of workers, rather than absenteeism. The relationship between HRPL and weekly working hours was more prominent in the lower household income group.

conclusionsThe results of our study indicate that HRPL is associated with long working hours, especially in the lower household income group. Reducing the workload for the individual employee to a manageable level and restructuring sick leave policies to effectively counteract absenteeism and presenteeism may be a feasible option for better labor productivity and employee health.

Indexed as

AbsenteeismAdultCross-Sectional StudiesEfficiency, OrganizationalFemaleHumansIncomeMaleMiddle AgedOccupational HealthPersonnel Staffing and SchedulingPresenteeismRepublic of KoreaSick LeaveSurveys and QuestionnairesTime Factorsabsenteeismhousehold incomepresenteeismproductivity lossworking hours

Identifiers

PMID33368803
PMCPMC7759721

What OpenQuestion holds

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LicenceCC BY-NC
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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.