Evidence map›Paper›PMID 31927661›Full record

ArticleInternational archives of occupational and environmental health2020

The longitudinal association between shift work and headache: results from the Danish PRISME cohort.

Andreas Moses Appel, Eszter Török, Marie Aarrebo Jensen, Anne Helene Garde, Åse Marie Hansen, Linda Kaerlev, Matias Brødsgaard Grynderup, Kirsten Nabe-Nielsen

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In one paragraph

Article in International archives of occupational and environmental health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 17% of its field
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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Gender-related stress factors and emotional perception in migraine: a structured online questionnaire in migraine patients and controls.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2024
    Observational
  10. Article
  11. Headache in Workers: A Matched Case-Control Study.European journal of investigation in health, psychology and education · 2022
    Article
  12. The Impact of Workplace Violence on Headache and Sleep Problems in Nurses.International journal of environmental research and public health · 2022
    Article
  13. Sex and gender differences in migraines: a narrative review.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2022
    Review
  14. Headache in the Workplace: Analysis of Factors Influencing Headaches in Terms of Productivity and Health.International journal of environmental research and public health · 2022
    Article
  15. Observational
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

8 authors at 2 institutions in 1 country.

Andreas Moses AppelDepartment of Public Health, University of Copenhagen, Øster Farimagsgade 5, 1014, Copenhagen, Denmark. anap@sund.ku.dk.ORCID 0000-0002-9240-2319
Eszter TörökDepartment of Public Health, University of Copenhagen, Øster Farimagsgade 5, 1014, Copenhagen, Denmark.ORCID 0000-0002-7816-3729
Marie Aarrebo JensenDepartment of Public Health, University of Copenhagen, Øster Farimagsgade 5, 1014, Copenhagen, Denmark.ORCID 0000-0002-1632-2026
Anne Helene GardeDepartment of Public Health, University of Copenhagen, Øster Farimagsgade 5, 1014, Copenhagen, Denmark.ORCID 0000-0002-1553-2291
Åse Marie HansenDepartment of Public Health, University of Copenhagen, Øster Farimagsgade 5, 1014, Copenhagen, Denmark.ORCID 0000-0002-4075-3918
Linda KaerlevResearch Unit of Clinical Epidemiology, Institute of Clinical Research, University of Southern Denmark, Kløvervænget 30, Entrance 216 Ground Floor East, 5000, Odense, Denmark.ORCID 0000-0002-4157-9819
Matias Brødsgaard GrynderupDepartment of Public Health, University of Copenhagen, Øster Farimagsgade 5, 1014, Copenhagen, Denmark.ORCID 0000-0002-3243-102X
Kirsten Nabe-NielsenDepartment of Public Health, University of Copenhagen, Øster Farimagsgade 5, 1014, Copenhagen, Denmark.ORCID 0000-0002-4298-1420
University of Copenhagen · DKUniversity of Southern Denmark · DK

Funding

Danish Working Environment Research Fund 5-2005-09NordForsk, Nordic Program on Health and Welfare 74809
6 · The paper itself

Abstract

purposeWe investigated the effect of shift work on headache. Furthermore, we investigated whether the association between shift work and headache was explained by potential mediators in terms of perceived stress, poor sleep and health behaviors.

methodsIn this longitudinal study, we used questionnaire data (collected in 2007 and 2009) from civil servants and hospital employees from the PRISME study. 2952 individuals were available for the analyses of shift work and headache and 2272 individuals were available for the analyses of shift work and migraine. Headache was operationalized as the participants' experience of "being bothered by headache during the past 4 weeks". Migraine was operationalized as "ever being diagnosed with migraine by a medical doctor". We used binary logistic regression to compare shift workers with permanent day workers and adjusted for socio-demographic factors. In a subsequent step, we adjusted for potential mediators.

resultsWe found higher odds of unspecific headache (OR = 1.25; 95% CI 1.02-1.54) and migraine (OR = 1.72; 95% CI 1.04-2.86) among shift workers compared with day workers. Our results suggest that the effect of shift work on headache and migraine differ between men and women. Inclusion of potential mediators in the analyses did not attenuate the associations.

conclusionShift workers have higher risk of reporting being bothered by headache as well as reporting being diagnosed with migraine. Future research is needed to disentangle the underlying mechanisms with the aim of reducing headache related to occupational exposures.

Indexed as

Work Schedule ToleranceAdultCohort StudiesDenmarkFemaleGovernment EmployeesHeadacheHumansLongitudinal StudiesMaleMiddle AgedMigraine DisordersPersonnel, HospitalSex FactorsSleep Initiation and Maintenance DisordersSurveys and QuestionnairesEvening workNight workPainProspectiveRotating shift

Identifiers

PMID31927661
OpenAlexW2999880709

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.