Evidence map›Paper›PMID 28321593›Full record

ArticleThe journal of headache and pain2017

Association of excessive daytime sleepiness with migraine and headache frequency in the general population.

Knut Stavem, Håvard Anton Kristiansen, Espen Saxhaug Kristoffersen, Kari Jorunn Kværner, Michael Bjørn Russell

Open access · goldAbstract read
In one paragraph

Article in The journal of headache and pain, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

8 citing papers in PubMed, 15 citations in OpenAlex.

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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

5 authors at 3 institutions in 1 country.

Knut StavemHead and Neck Research Group, Research Centre, Akershus University Hospital, Lørenskog, Norway. knut.stavem@medisin.uio.no.ORCID http://orcid.org/0000-0003-4512-8000
Håvard Anton KristiansenHead and Neck Research Group, Research Centre, Akershus University Hospital, Lørenskog, Norway.
Espen Saxhaug KristoffersenHead and Neck Research Group, Research Centre, Akershus University Hospital, Lørenskog, Norway.
Kari Jorunn KværnerHead and Neck Research Group, Research Centre, Akershus University Hospital, Lørenskog, Norway.
Michael Bjørn RussellHead and Neck Research Group, Research Centre, Akershus University Hospital, Lørenskog, Norway.
University of Oslo · NOAkershus University Hospital · NOOslo University Hospital · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSome previous studies have postulated an association between migraine and excessive daytime sleepiness (EDS). This study evaluated the association of EDS with migraine and headache frequency in a general population, after adjusting for potential confounding variables.

methodsThe study was a postal survey of a random age and gender-stratified sample of 40,000 persons aged 20 to 80 years old drawn by the National Population Register in Norway. The questionnaire included questions about migraine, headache, the Epworth sleepiness scale (ESS) and various comorbidities. EDS was defined as ESS > 10. The association of EDS and migraine/headache were analysed by bivariate and multivariable logistic regression analyses.

resultsA total of 21,177 persons responded to the ESS and were included in the analyses. The odds ratio (OR) for EDS was increased for migraineurs (1.42 (95% CI 1.31─1.54), p < 0.001) compared to non-migraineurs; however, this finding was not significant after adjustment for a number of possible confounders. EDS increased with increasing headache frequency, with an OR of 2.74 (95% CI 2.05─3.65), p < 0.001) for those with headache on >179 days per year compared to those without headache in multivariable analysis.

conclusionsIn a general population, the odds for EDS increased significantly with the headache frequency, irrespective of migraine status. EDS was not associated with reported migraine in multivariable analysis.

Indexed as

AdultAgedAged, 80 and overCross-Sectional StudiesDisorders of Excessive SomnolenceFemaleHealth SurveysHumansMaleMiddle AgedMigraine DisordersNorwayOdds RatioYoung AdultEpidemiologyExcessive daytime sleepinessHeadacheMigraine

Identifiers

PMID28321593
PMCPMC5359193
OpenAlexW2602214532

What OpenQuestion holds

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LicenceCC BY
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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.