Evidence map›Paper›PMID 38529631›Full record

ArticleCirculation. Cardiovascular quality and outcomes2024

Association of Traditional and Nontraditional Risk Factors in the Development of Strokes Among Young Adults by Sex and Age Group: A Retrospective Case-Control Study.

Michelle H Leppert, Sharon N Poisson, Sharon Scarbro, Krithika Suresh, Lynda D Lisabeth, Jukka Putaala, Lee H Schwamm, Stacie L Daugherty, Cathy J Bradley, James F Burke and 1 more

Abstract read
In one paragraph

Article in Circulation. Cardiovascular quality and outcomes, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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

23 citing papers in PubMed.

  1. Article
  2. Observational
  3. Article
  4. Cardiac Organ Damage in Young Adults with Cryptogenic Ischaemic Stroke: The SECRETO Study.High blood pressure & cardiovascular prevention : the official journal of the Italian Society of Hypertension · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Observational
  16. Article
  17. Article
  18. Building Centers of Excellence for the Care of Young Adults With Stroke.Journal of the American Heart Association · 2024
    Article
  19. Hallmarks of primary headache: part 1 - migraine.The journal of headache and pain · 2024
    Review
  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

11 authors.

Michelle H LeppertDepartment of Neurology (M.H.L., S.N.P.), University of Colorado School of Medicine, Aurora.
Sharon N PoissonDepartment of Neurology (M.H.L., S.N.P.), University of Colorado School of Medicine, Aurora.ORCID 0000-0002-7162-4043
Sharon ScarbroAdult and Child Consortium for Health Outcomes Research and Delivery Science (M.H.L., S.S.), University of Colorado School of Medicine, Aurora.
Krithika SureshDepartment of Biostatistics (K.S.) and Department of Epidemiology (L.D.L.), School of Public Health, University of Michigan, Ann Arbor.
Lynda D LisabethDepartment of Biostatistics (K.S.) and Department of Epidemiology (L.D.L.), School of Public Health, University of Michigan, Ann Arbor.ORCID 0000-0001-5539-5933
Jukka PutaalaDepartment of Neurology, Helsinki University Hospital and University of Helsinki, Finland (J.P.).ORCID 0000-0002-6630-6104
Lee H SchwammDepartment of Neurology, Massachusetts General Hospital, Boston (L.H.S.).
Stacie L DaughertyColorado Cardiovascular Outcomes Research Group, Denver (M.H.L., S.L.D., P.M.H).ORCID 0000-0001-8969-566X
Cathy J BradleyColorado Comprehensive Cancer Center, University of Colorado, Aurora (C.J.B.).ORCID 0000-0001-9429-6567
James F BurkeDepartment of Neurology, The Ohio State University, Columbus (J.F.B.).ORCID 0000-0002-2296-1588
P Michael HoColorado Cardiovascular Outcomes Research Group, Denver (M.H.L., S.L.D., P.M.H).ORCID 0000-0002-7775-6266

Funding

Institutional Career Development CoreKL2TR002534 · NCATS · UNIVERSITY OF COLORADO DENVER · PI BURNHAM, ELLEN L · 2018 to 2022
$4.6M
New England Regional Coordinating Center for the NINDS Stroke Trials Network (StrokeNet)U24NS107243 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI ANEESH B SINGHAL · 2018 to 2026
$3.3M
CTSA K12 Program at University of Colorado DenverK12TR004412 · NCATS · UNIVERSITY OF COLORADO DENVER · PI ELLEN L BURNHAM · 2024 to 2026
$3.2M
The Impact of Telestroke on Patterns of Care and Long-Term OutcomesR01NS111952 · NINDS · HARVARD MEDICAL SCHOOL · PI MEHROTRA, ATEEV · 2019 to 2023
$2.4M
NCATS NIH HHS K12 TR004412NCATS NIH HHS KL2 TR002534NINDS NIH HHS R01 NS111952NINDS NIH HHS U24 NS107243
6 · The paper itself

Abstract

backgroundDespite women having fewer traditional risk factors (eg, hypertension, diabetes), strokes are more common in women than men aged ≤45 years. This study examined the contributions of traditional and nontraditional risk factors (eg, migraine, thrombophilia) in the development of strokes among young adults.

methodsThis retrospective case-control study used Colorado's All Payer Claims Database (2012-2019). We identified index stroke events in young adults (aged 18-55 years), matched 1:3 to stroke-free controls, by (1) sex, (2) age±2 years, (3) insurance type, and (4) prestroke period. All traditional and nontraditional risk factors were identified from enrollment until a stroke or proxy-stroke date (defined as the prestroke period). Conditional logistic regression models stratified by sex and age group first assessed the association of stroke with counts of risk factors by type and then computed their individual and aggregated population attributable risks.

resultsWe included 2618 cases (52% women; 73.3% ischemic strokes) and 7827 controls. Each additional traditional and nontraditional risk factors were associated with an increased risk of stroke in all sex and age groups. In adults aged 18 to 34 years, more strokes were associated with nontraditional (population attributable risk: 31.4% men and 42.7% women) than traditional risk factors (25.3% men and 33.3% women). The contribution of nontraditional risk factors declined with age (19.4% men and 27.9% women aged 45-55 years). The contribution of traditional risk factors peaked among patients aged 35 to 44 years (32.8% men and 39.7% women). Hypertension was the most important traditional risk factor and increased in contribution with age (population attributable risk: 27.8% men and 26.7% women aged 45 to 55 years). Migraine was the most important nontraditional risk factor and decreased in contribution with age (population attributable risk: 20.1% men and 34.5% women aged 18-35 years).

conclusionsNontraditional risk factors were as important as traditional risk factors in the development of strokes for both young men and women and have a stronger association with the development of strokes in adults younger than 35 years of age.

Indexed as

HypertensionMigraine DisordersStrokeAdultCase-Control StudiesFemaleHumansMaleRetrospective StudiesRisk FactorsSex FactorsYoung Adultcoronary diseaseepidemiologysex characteristicsstrokeyoung adult

Identifiers

PMID38529631
PMCPMC11021148

What OpenQuestion holds

Textmetadata
LicenceTDM
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.