Evidence map›Paper›PMID 23651054›Full record

ArticleJournal of women's health (2002)2013

Sleep duration, insomnia, and coronary heart disease among postmenopausal women in the Women's Health Initiative.

Megan Sands-Lincoln, Eric B Loucks, Bing Lu, Mary A Carskadon, Katherine Sharkey, Marcia L Stefanick, Judith Ockene, Neomi Shah, Kristen G Hairston, Jennifer G Robinson and 3 more

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in Journal of women's health (2002), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02835261 (Impact of Sleep Restriction on Cardiometabolic Risk Factors in Pre vs Postmenopausal Women), which is not on this map. Cited by 68 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed, 8 pooled it
12.9field-weighted citation impact, top 1% 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.

NCT02835261 nacompletednot on this mapstarted 2016, after this paper: background citation

Impact of Sleep Restriction on Cardiometabolic Risk Factors in Pre vs Postmenopausal Women

TypeinterventionalSponsorColumbia UniversityRan2016 to 2021Enrolled54ConditionsSleep, Cardiovascular Disease, ObesityArmsSleep Restriction
3 · Its place in the literature

Who cites it

68 citing papers in PubMed, 8 syntheses or guidelines pooled it, 149 citations in OpenAlex.

  1. Pooled it
  2. Associations between insomnia and cardiovascular diseases: a meta-review and meta-analysis of observational and Mendelian randomization studies.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2024
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  20. Vasomotor symptoms and cardiovascular health: findings from the SWAN and the MsHeart/MsBrain studies.Climacteric : the journal of the International Menopause Society · 2024
    Review

8 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 8 institutions in 1 country.

Megan Sands-LincolnDepartment of Medicine, Center for Sleep and Circadian Neurobiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania 19104, USA. Megsands@mail.med.upenn.edu
Eric B Loucks
Bing Lu
Mary A Carskadon
Katherine Sharkey
Marcia L Stefanick
Judith Ockene
Neomi Shah
Kristen G Hairston
Jennifer G Robinson
Marian Limacher
Lauren Hale
Charles B Eaton
Brown University · USBrigham and Women's Hospital · USProvidence College · USStanford University · USState University of New York · USUniversity of Florida · USUniversity of Iowa · USWake Forest University · US

Funding

Spatial Analysis CoreR24HD041020 · NICHD · BROWN UNIVERSITY · PI FOSTER, ANDREW D. · 2001 to 2016
$7.4M
NHLBI NIH HHS HHSN268201100046CNIA NIH HHS HHSN271201100004CNICHD NIH HHS R24 HD041020WHI NIH HHS HHSN268201100001CWHI NIH HHS HHSN268201100002CWHI NIH HHS HHSN268201100003CWHI NIH HHS HHSN268201100004C
6 · The paper itself

Abstract

backgroundLong and short sleep duration are associated with increased risk for coronary heart disease (CHD) and cardiovascular disease (CVD); however, evidence is inconsistent. We sought to identify whether self-reported sleep duration and insomnia, based on a validated questionnaire, are associated with increased incident CHD and CVD among postmenopausal women.

methodsWomen's Health Initiative Observational Study Participants (N=86,329; 50-79 years) who reported on sleep at baseline were followed for incident CVD events. Associations of sleep duration and insomnia with incident CHD and CVD were evaluated using Cox proportional hazards models over 10.3 years.

resultsWomen with high insomnia scores had elevated risk of CHD (38%) and CVD (27%) after adjustment for age and race, and in fully adjusted models (hazard ratio [HR]=1.19, 95% confidence interval [CI] 1.09-1.30; 1.11 95% CI 1.03-2.00). Shorter (≤5 hours) and longer (≥10 hours) sleep duration demonstrated significantly higher incident CHD (25%) and CVD (19%) in age- and race-adjusted models, but this was not significant in fully adjusted models. Formal tests for interaction indicated significant interactions between sleep duration and insomnia for risk of CHD (p<0.01) and CVD (p=0.02). Women with high insomnia scores and long sleep demonstrated the greatest risk of incident CHD compared to midrange sleep duration (HR=1.93, 95% CI 1.06-3.51) in fully adjusted models.

conclusionsSleep duration and insomnia are associated with CHD and CVD risk, and may interact to cause almost double the risk of CHD and CVD. Additional research is needed to understand how sleep quality modifies the association between prolonged sleep and cardiovascular outcomes.

Indexed as

AgedCoronary DiseaseFemaleHumansMiddle AgedPostmenopauseProspective StudiesSleepSleep Initiation and Maintenance DisordersTime FactorsWomen's Health

Identifiers

PMID23651054
PMCPMC3678565
OpenAlexW1972719327

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.