Skip to main content
Tessa NewsLink
Paste a health news link, or browse

Source study found

Story checked

Migraine and sleep are strongly interconnected, study finds (opens in a new tab)

medicalxpress.com · 2026-09-25

Short answerEvidenceSource

Short answer

Mixed

Mixed.

The claims we could check match the study, but some claims were not covered by the evidence reviewed.

  • 3 supported
  • 3 not covered

Checked against the study summary. The full text wasn't available, so some details couldn't be settled either way.

Share this check

Follow the evidence trail
1
2

NewsLink checks it

Mixed

Every claim we could check holds up. Three of six claims match the study. This overall rating is based only on the claims we could check. Three claims the study doesn't address.

  • 3 supported
  • 3 not covered
Open claim evidence
3
Source paper

Source layer

The 2 papers the story cites

Source study separated from background citations.

The research anchor for the report.

Then inspect each claim

Evidence layer

Claim by claim

Each claim gets a verdict. Expand it to see the evidence directly below.

6 claims in this story

Showing all 6 claimsChoose a verdict to focus the list.

Claim 1 of 6Not coveredThe findings come from the largest nationwide Polish study, involving more than 5,300 adults, led by Marta Waliszewska-Prosół and conducted by Wrocław researchers; the study was published in The Journal of Headache and Pain.View evidenceHide evidence

As stated5,311 participants; 1,523 with migraine; 2,366 with tension-type headache; 209 with unclassified headache; 1,213 without headaches

Why this verdict

The profile supports a nationwide Polish cross-sectional online-panel sample of 5,311 adults and the migraine subgroup size of 1,523. However, at abstract-profile depth it does not verify the superlative 'largest,' the named lead author, Wrocław affiliation, journal title, or all subgroup counts stated in the claim. Those bibliographic and detailed sample-composition assertions cannot be fully checked from the supplied profile.

1

Study evidence

Participants with migraine reported poorer sleep quality and higher prevalence of poor sleep than headache-free controls.Median PSQI 7 in migraine vs 5 in controls; prevalence of poor sleep 64.1% vs 38.7% (p < 0.001).

“This nationwide, cross-sectional study included 5,311 Polish adults recruited via an online research panel.”
2

Study evidence

Migraine is associated with a shift toward eveningness on the MEQ after adjustment (adjusted β = -1.38; p < 0.001).adjusted β = -1.38 (p < 0.001)

“chronotype using the Morningness-Eveningness Questionnaire (MEQ).”
Claim 2 of 6Not coveredSleep problems were identified in 64.1% of people with migraine versus 38.7% of those without headaches, and 45.4% of people with tension-type headache.View evidenceHide evidence

As stated64.1% vs 38.7% vs 45.4%

Why this verdict

The abstract profile supports the migraine versus headache-free control poor-sleep percentages: 64.1% vs 38.7%. It does not provide the stated 45.4% prevalence for tension-type headache, even though it does report that TTH was associated with higher PSQI scores after adjustment. Because one quantitative component is not available at this evidence depth, the full claim is not verifiable at abstract depth.

1

Study evidence

Participants with migraine reported poorer sleep quality and higher prevalence of poor sleep than headache-free controls.Median PSQI 7 in migraine vs 5 in controls; prevalence of poor sleep 64.1% vs 38.7% (p < 0.001).

“This nationwide, cross-sectional study included 5,311 Polish adults recruited via an online research panel.”
Claim 3 of 6Not coveredAmong people with migraine, poorer sleep quality was associated with more frequent attacks, greater disability, higher stress and anxiety, lower life satisfaction, and the strongest correlation was with reduced quality of life.View evidenceHide evidence

Why this verdict

The profile supports that, within the migraine subgroup, poorer sleep quality correlated with lower quality of life (r = -0.45) and higher perceived stress (r = 0.34). It does not verify the additional asserted associations with more frequent attacks, greater disability, anxiety, or lower life satisfaction, nor the broader statement that reduced quality of life was the strongest correlation across all those outcomes. These details may require full-text evidence beyond the abstract profile.

1

Study evidence

Within the migraine subgroup, higher PSQI (poorer sleep quality) was moderately associated with lower quality of life.r = -0.45

“In the migraine subgroup, poorer sleep quality was moderately correlated with lower quality of life (r=-0.45) and higher perceived stress (r = 0.34), whereas MEQ scores showed only weak correlations with clinical outcomes.”
Claim 4 of 6SupportedSleep problems are significantly more common among people with migraine than among those without headaches, and people with migraine also tend to have a later chronotype.View evidenceHide evidence

Why this verdict

The abstract-level profile supports both parts: migraine participants had a higher prevalence of poor sleep than headache-free controls (64.1% vs 38.7%; p < 0.001), and the migraine group showed a significant shift toward eveningness/later chronotype with fewer morning types. Although the claim is prominent as a headline, it remains associational rather than causal and matches the abstract evidence.

1

Study evidence

Participants with migraine reported poorer sleep quality and higher prevalence of poor sleep than headache-free controls.Median PSQI 7 in migraine vs 5 in controls; prevalence of poor sleep 64.1% vs 38.7% (p < 0.001).

“This nationwide, cross-sectional study included 5,311 Polish adults recruited via an online research panel.”
2

Study evidence

Migraine is associated with a shift toward eveningness on the MEQ after adjustment (adjusted β = -1.38; p < 0.001).adjusted β = -1.38 (p < 0.001)

“chronotype using the Morningness-Eveningness Questionnaire (MEQ).”
Claim 5 of 6SupportedThe migraine group showed a shift toward a later chronotype: morning types were 24.9% of people with migraine compared with 39.1% of those without headaches.View evidenceHide evidence

As stated24.9% vs 39.1%

Why this verdict

The abstract profile directly supports a migraine-group shift toward eveningness and the stated morning-type comparison: 24.9% of people with migraine versus 39.1% of controls. The associational framing is appropriate for the cross-sectional design.

1

Study evidence

Migraine is associated with a shift toward eveningness on the MEQ after adjustment (adjusted β = -1.38; p < 0.001).adjusted β = -1.38 (p < 0.001)

“chronotype using the Morningness-Eveningness Questionnaire (MEQ).”
Claim 6 of 6SupportedBecause the analysis was cross-sectional and based on self-reported questionnaires, the study cannot establish cause and effect and does not show that a late chronotype directly causes migraine or that improving sleep hygiene alone will prevent migraine attacks.View evidenceHide evidence

Why this verdict

The profile identifies the study as cross-sectional and based on self-reported measures, and its limitations state that causal or temporal relationships cannot be determined. The claim appropriately cautions that the study does not show late chronotype causes migraine or that sleep-hygiene improvement alone would prevent attacks; this is consistent with the observational evidence and stated need for prospective studies.

1

Study evidence

Participants with migraine reported poorer sleep quality and higher prevalence of poor sleep than headache-free controls.Median PSQI 7 in migraine vs 5 in controls; prevalence of poor sleep 64.1% vs 38.7% (p < 0.001).

“This nationwide, cross-sectional study included 5,311 Polish adults recruited via an online research panel.”
2

Study evidence

Migraine is associated with a shift toward eveningness on the MEQ after adjustment (adjusted β = -1.38; p < 0.001).adjusted β = -1.38 (p < 0.001)

“chronotype using the Morningness-Eveningness Questionnaire (MEQ).”
Then look for missing context

Context layer

What the story left out

Important study details the story did not include.

  • Adjusted models found migraine, unclassified headache, and tension-type headache associated with higher PSQI scores.

    The story reflects migraine and mentions tension-type headache prevalence, but the supplied story claims do not reflect the abstract’s adjusted beta results for migraine, unclassified headache, and TTH. This omission matters because adjusted associations are a key abstract-level result.

    From Cross-sectional online-panel population survey

  • Recruitment through an online research panel may limit representativeness and introduce selection bias.

    The profile flags online-panel recruitment and possible limits to representativeness/generalizability, but the story caveats supplied do not mention this limitation.

    From Cross-sectional online-panel population survey; cross-sectional; cross-sectional subgroup correlation analysis

  • The abstract does not specify adjusted-model covariates, sample weighting, response rates, missing-data handling, or model diagnostics.

    These abstract-level reporting gaps are material for interpreting adjusted associations and generalizability, but they are not reflected in the story’s stated caveats.

    From Cross-sectional online-panel population survey; cross-sectional; cross-sectional subgroup correlation analysis

  • For migraine-subgroup correlations, the abstract does not name the quality-of-life or perceived-stress instruments and does not report p-values, confidence intervals, or correlation method.

    The story discusses migraine-burden correlations but does not convey these reporting limitations, which affect how precisely the subgroup findings can be interpreted at abstract depth.

    From cross-sectional subgroup correlation analysis

7 things the story did carry across
  • Nationwide cross-sectional online-panel design with 5,311 Polish adults and questionnaire-based headache, sleep-quality, and chronotype measures.
  • Migraine participants had poorer sleep quality and a higher prevalence of poor sleep than headache-free controls, including 64.1% vs 38.7%.
  • Migraine was associated with a shift toward eveningness/later chronotype and fewer morning types, 24.9% vs 39.1% in controls.
  • Within the migraine subgroup, poorer sleep quality correlated with lower quality of life and higher perceived stress.
  • Chronotype/MEQ scores showed only weak correlations with clinical outcomes in the migraine subgroup.
  • Cross-sectional design prevents causal or temporal conclusions.
  • Reliance on self-reported measures may introduce measurement or reporting bias.
Then read the study layer

Study layer

Study at a glance

Scan the study first. Expand only the parts you want to inspect.

Pieces of work

3

Evidence read

study summary

Lead result

human in vivo

1Lead resulthuman in vivoQuantify and compare sleep quality (PSQI; prevalence of poor sleep) across primary headache disorder phenotypes vs headache-free controls in a nationwide adult sample, including adjusted associations between headache type and PSQI.Cross-sectional online-panel population surveyExpand

In plain English

Nationwide cross-sectional online-panel study of 5,311 Polish adults assessing associations between primary headache phenotypes (classified by HARDSHIP/ICHD-3) and sleep quality (Pittsburgh Sleep Quality Index, PSQI). Participants with migraine (n=1,523) had worse sleep (median PSQI 7 vs 5 in headache-free controls) and higher prevalence of poor sleep (64.1% vs 38.7%); in multivariable models migraine (adjusted β = 2.09), unclassified headache (adjusted β = 1.57), and tension-type headache (TTH; adjusted β = 0.59) were associated with higher PSQI scores.

Key findings

  • Participants with migraine reported poorer sleep quality and higher prevalence of poor sleep than headache-free controls.Median PSQI 7 in migraine vs 5 in controls; prevalence of poor sleep 64.1% vs 38.7% (p < 0.001).
  • In adjusted multivariable models, specific headache phenotypes were associated with higher PSQI scores.Adjusted β: migraine = 2.09; unclassified headache = 1.57; TTH = 0.59.
“This nationwide, cross-sectional study included 5,311 Polish adults recruited via an online research panel.”
What this piece can’t prove
  • Cross-sectional design prevents determination of temporal or causal relationships between headache phenotype and sleep quality.
  • Recruitment via an online research panel may limit representativeness of the general population (potential selection bias).
  • All key measures (headache classification, PSQI, MEQ) are self-reported; potential measurement and reporting biases.
  • Abstract does not provide details on covariates included in adjusted models, sample weighting, response rates, or missing-data handling.
2human in vivoQuantify and compare chronotype (MEQ; morningness/eveningness distribution) across primary headache disorder phenotypes vs headache-free controls, including adjusted associations between headache type and MEQ.cross-sectionalExpand

In plain English

In a nationwide cross-sectional online panel of 5,311 Polish adults, chronotype was measured with the Morningness-Eveningness Questionnaire (MEQ) and compared across primary headache phenotypes versus headache-free controls. Migraine was associated with an eveningness shift (adjusted β = -1.38, p < 0.001) and a lower proportion of morning types (24.9% vs. 39.1% in controls). MEQ scores showed only weak correlations with clinical outcomes in the migraine subgroup.

Key findings

  • Migraine is associated with a shift toward eveningness on the MEQ after adjustment (adjusted β = -1.38; p < 0.001).adjusted β = -1.38 (p < 0.001)
  • Lower proportion of morning types among people with migraine compared with controls (24.9% vs. 39.1%).
“chronotype using the Morningness-Eveningness Questionnaire (MEQ).”
What this piece can’t prove
  • Cross-sectional design; prospective/causal relationships cannot be determined (noted in abstract).
  • Abstract does not specify which covariates were included in adjusted regression models.

2 further details could not be confirmed from the summary.

3human in vivoWithin the migraine subgroup, examine correlations between sleep quality/chronotype and clinical outcomes (quality of life, perceived stress).cross-sectional subgroup correlation analysisExpand

In plain English

In the migraine subgroup (n = 1,523), poorer sleep quality (higher PSQI) was moderately correlated with lower quality of life (r = -0.45) and with higher perceived stress (r = 0.34); chronotype (MEQ) showed only weak correlations with clinical outcomes.

Key findings

  • Within the migraine subgroup, higher PSQI (poorer sleep quality) was moderately associated with lower quality of life.r = -0.45
  • Within the migraine subgroup, higher PSQI (poorer sleep quality) was moderately associated with greater perceived stress.r = 0.34
“In the migraine subgroup, poorer sleep quality was moderately correlated with lower quality of life (r=-0.45) and higher perceived stress (r = 0.34), whereas MEQ scores showed only weak correlations with clinical outcomes.”
What this piece can’t prove
  • Cross-sectional subgroup analysis — cannot establish causality between sleep measures/chronotype and clinical outcomes.
  • All measures reported are self-reported; potential for reporting bias.
  • Abstract does not specify the instruments used to measure quality of life and perceived stress.
  • Abstract does not report the correlation method (Pearson vs Spearman), p-values, or confidence intervals for the reported r values.
  • Findings pertain to a migraine subgroup drawn from an online nationwide Polish panel and may have limited generalisability beyond this sample.
Finally, the search trail

Method layer

NewsLink found the paper. Tessa takes you deeper.

NewsLink checks the story. Tessa is where you inspect the paper, authors, evidence, and research context.

Papers considered

The selected paper, plus nearby candidates.

PubMed, Europe PMC, Crossref · 33 candidate papers

And 27 more candidates considered.