Evidence map›Paper›PMID 26059712›Full record

ArticleNeurobiology of aging2015

Amyloid burden is associated with self-reported sleep in nondemented late middle-aged adults.

Kate E Sprecher, Barbara B Bendlin, Annie M Racine, Ozioma C Okonkwo, Bradley T Christian, Rebecca L Koscik, Mark A Sager, Sanjay Asthana, Sterling C Johnson, Ruth M Benca

Open access · greenAbstract read
In one paragraph

Article in Neurobiology of aging, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 154 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
154citing papers in PubMed, 1 pooled it
20.7field-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.

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

154 citing papers in PubMed, 1 synthesis or guideline pooled it, 241 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. β-Amyloid accumulation in the human brain after one night of sleep deprivation.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Trial
  6. Age at menopause,Research square · 2026
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Fecal short-chain fatty acids vary by sex and amyloid status.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Article
  16. Sleep Patterns and Human Brain Health.The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2025
    Review
  17. Article
  18. Article
  19. Review
  20. Review

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

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

10 authors at 2 institutions in 1 country.

Kate E SprecherNeuroscience Training Program, University of Wisconsin-Madison, Madison, WI, USA; Wisconsin Center for Sleep Medicine and Research, University of Wisconsin-Madison, Madison, WI, USA; Department of Psychiatry, University of Wisconsin-Madison, Madison, WI, USA. Electronic address: ksprecher@wisc.edu.
Barbara B BendlinGeriatric Research Education and Clinical Center, William S. Middleton Memorial VA Hospital, Madison, WI, USA; Alzheimer's Disease Research Center, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA.
Annie M RacineNeuroscience Training Program, University of Wisconsin-Madison, Madison, WI, USA; Alzheimer's Disease Research Center, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA.
Ozioma C OkonkwoGeriatric Research Education and Clinical Center, William S. Middleton Memorial VA Hospital, Madison, WI, USA; Alzheimer's Disease Research Center, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA.
Bradley T ChristianAlzheimer's Disease Research Center, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA; Department of Medical Physics, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA.
Rebecca L KoscikWisconsin Alzheimer's Institute, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA.
Mark A SagerAlzheimer's Disease Research Center, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA; Wisconsin Alzheimer's Institute, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA.
Sanjay AsthanaGeriatric Research Education and Clinical Center, William S. Middleton Memorial VA Hospital, Madison, WI, USA; Alzheimer's Disease Research Center, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA; Wisconsin Alzheimer's Institute, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA.
Sterling C JohnsonGeriatric Research Education and Clinical Center, William S. Middleton Memorial VA Hospital, Madison, WI, USA; Alzheimer's Disease Research Center, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA; Wisconsin Alzheimer's Institute, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA.
Ruth M BencaWisconsin Center for Sleep Medicine and Research, University of Wisconsin-Madison, Madison, WI, USA; Department of Psychiatry, University of Wisconsin-Madison, Madison, WI, USA.
University of Wisconsin–Madison · USWilliam S. Middleton Memorial Veterans Hospital · US

Funding

Wisconsin Registry for Alzheimer's Prevention: Sex Differences in DNA MethylationR01AG027161 · NIA · UNIVERSITY OF WISCONSIN-MADISON · PI Nathaniel Ark Chin, Sterling C Johnson · 2007 to 2026
$35.6M
Institutional Clinical and Translational Science AwardUL1TR000427 · NCATS · UNIVERSITY OF WISCONSIN-MADISON · PI DREZNER, MARC KENNETH · 2012 to 2016
$32.2M
The Longitudinal Course of Neural Function and Amyloid in People At Risk for ADR01AG021155 · NIA · UNIVERSITY OF WISCONSIN-MADISON · PI Sterling C Johnson · 2004 to 2026
$27.0M
Wisconsin Alzheimer's Disease Research CenterP50AG033514 · NIA · UNIVERSITY OF WISCONSIN-MADISON · PI ASTHANA, SANJAY · 2009 to 2018
$16.2M
Biology of Aging and Age-Related Diseases Training GrantT32AG000213 · NIA · UNIVERSITY OF WISCONSIN-MADISON · PI Rozalyn M. Anderson, Sanjay Asthana · 1991 to 2026
$9.9M
NEUROSCIENCE TRAINING PROGRAMT32GM007507 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI HALLORAN, MARY C · 1985 to 2017
$9.3M
White matter degeneration: biomarkers in preclinical Alzheimer's DiseaseR01AG037639 · NIA · UNIVERSITY OF WISCONSIN-MADISON · PI BENDLIN, BARBARA BRIGITTA · 2012 to 2023
$5.3M
Institutional Clinical and Translational Science AwardTL1TR000429 · NCATS · UNIVERSITY OF WISCONSIN-MADISON · PI DREZNER, MARC KENNETH · 2012 to 2016
$1.5M
Identifying sleep targets for intervention and detection of preclinical ADF31AG048732 · NIA · UNIVERSITY OF WISCONSIN-MADISON · PI SPRECHER, KATE · 2015 to 2016
$63k
NCATS NIH HHS TL1 TR000429NCATS NIH HHS UL1 TR000427NCATS NIH HHS UL1TR000427NIA NIH HHS F31 AG048732NIA NIH HHS P50 AG033514NIA NIH HHS P50AG033514NIA NIH HHS R01 AG021155NIA NIH HHS R01 AG027161NIA NIH HHS R01 AG037639NIA NIH HHS T32 AG000213NIGMS NIH HHS T32 GM007507
6 · The paper itself

Abstract

Midlife may be an ideal window for intervention in Alzheimer's disease (AD). To determine whether sleep is associated with early signs of AD neuropathology (amyloid deposition) in late midlife, we imaged brain amyloid deposits using positron emission tomography with [C-11]Pittsburgh Compound B (PiB), and assessed sleep with the Epworth Sleepiness Scale and the Medical Outcomes Study Sleep Scale in 98 cognitively healthy adults (aged 62.4 ± 5.7 years) from the Wisconsin Registry for Alzheimer's Prevention. We used multiple regressions to test the extent to which sleep scores predicted regional amyloid burden. Participants reporting less adequate sleep, more sleep problems, and greater somnolence on the Medical Outcomes Study had greater amyloid burden in AD-sensitive brain regions (angular gyrus, frontal medial orbital cortex, cingulate gyrus, and precuneus). Amyloid was not associated with reported sleep amount, symptoms of sleep-disordered breathing, trouble falling asleep, or Epworth Sleepiness Scale. Poor sleep may be a risk factor for AD and a potential early marker of AD or target for preventative interventions in midlife.

Indexed as

Self ReportAgedAlzheimer DiseaseAmyloid beta-PeptidesAniline CompoundsApolipoproteins ECerebral CortexCohort StudiesDisease ProgressionFemaleHumansMagnetic Resonance ImagingMaleMental Status ScheduleMiddle AgedNeuropsychological Tests2-(4'-(methylamino)phenyl)-6-hydroxybenzothiazoleAmyloid beta-PeptidesAniline CompoundsApolipoproteins EThiazolesAlzheimer's diseaseAmyloidMidlifePETSelf-reportSleep

Identifiers

PMID26059712
PMCPMC4523445
OpenAlexW1720853336

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.