Evidence map›Paper›PMID 29803541›Full record

ArticleAlzheimer's & dementia : the journal of the Alzheimer's Association2018

Sex, amyloid, and APOE ε4 and risk of cognitive decline in preclinical Alzheimer's disease: Findings from three well-characterized cohorts.

Rachel F Buckley, Elizabeth C Mormino, Rebecca E Amariglio, Michael J Properzi, Jennifer S Rabin, Yen Ying Lim, Kathryn V Papp, Heidi I L Jacobs, Samantha Burnham, Bernard J Hanseeuw and 18 more

Open access · greenAbstract read
In one paragraph

Article in Alzheimer's & dementia : the journal of the Alzheimer's Association, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 182 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
182citing papers in PubMed, 5 pooled it
16.9field-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.

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

182 citing papers in PubMed, 5 syntheses or guidelines pooled it, 272 citations in OpenAlex.

  1. Elevated temporal tau PET predicts faster cognitive decline in women than men: A meta-analysis.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Pooled it
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  10. Therapeutic Administration ofInternational journal of molecular sciences · 2026
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  12. Tau-PET and CSF MTBR-tau243 comparisons validate increased tau aggregation in females.European journal of nuclear medicine and molecular imaging · 2026
    Article
  13. Age at menopause,Research square · 2026
    Article
  14. Article
  15. Sex differences in brain glucose metabolism and Alzheimer's disease risk and progression.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Review
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  20. Health system patterns of imaging and fluid biomarker testing in the era of anti-amyloid therapies.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Article

122 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

28 authors at 15 institutions in 4 countries.

Rachel F BuckleyThe Florey Institute, The University of Melbourne, Victoria, Australia; Melbourne School of Psychological Science, University of Melbourne, Victoria, Australia; Harvard Aging Brain Study, Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA; Center for Alzheimer Research and Treatment, Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA. Electronic address: rfbuckley@mgh.harvard.edu.
Elizabeth C MorminoDepartment of Neurology, Stanford University, CA, USA.
Rebecca E AmariglioHarvard Aging Brain Study, Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA; Center for Alzheimer Research and Treatment, Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA.
Michael J ProperziHarvard Aging Brain Study, Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.
Jennifer S RabinDepartment of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.
Yen Ying LimThe Florey Institute, The University of Melbourne, Victoria, Australia.
Kathryn V PappHarvard Aging Brain Study, Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA; Center for Alzheimer Research and Treatment, Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA.
Heidi I L JacobsDivision of Nuclear Medicine and Molecular Imaging, Department of Radiology, Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA; Faculty of Health, Medicine and Life Sciences, School for Mental Health and Neuroscience, Alzheimer Centre Limburg, Maastricht University, Maastricht, The Netherlands.
Samantha BurnhamThe Australian eHealth Research Centre, CSIRO Health & Biosecurity, Victoria, Australia.
Bernard J HanseeuwHarvard Aging Brain Study, Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA; Center for Alzheimer Research and Treatment, Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA; Department of Neurology, Cliniques Universitaires Saint-Luc, Institute of Neuroscience, Université Catholique de Louvain, Brussels, Belgium.
Vincent DoréThe Australian eHealth Research Centre, CSIRO Health & Biosecurity, Queensland, Australia.
Annette DobsonThe University of Queensland, School of Public Health, Faculty of Medicine, Queensland, Australia.
Colin L MastersThe Florey Institute, The University of Melbourne, Victoria, Australia.
Michael WallerThe University of Queensland, School of Public Health, Faculty of Medicine, Queensland, Australia.
Christopher C RoweDepartment of Nuclear Medicine and Centre for PET, Austin Health, Victoria, Australia; Department of Medicine, Austin Health, The University of Melbourne, Victoria, Australia.
Paul MaruffCogstate, Ltd., Australia.
Michael C DonohueDepartment of Neurology, University of Southern California, San Diego, CA, USA.
Dorene M RentzHarvard Aging Brain Study, Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA; Center for Alzheimer Research and Treatment, Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA.
Dylan KirnHarvard Aging Brain Study, Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA; Center for Alzheimer Research and Treatment, Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA.
Trey HeddenDivision of Nuclear Medicine and Molecular Imaging, Department of Radiology, Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA.
Jasmeer ChhatwalHarvard Aging Brain Study, Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.
Aaron P SchultzHarvard Aging Brain Study, Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA; Center for Alzheimer Research and Treatment, Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA.
Keith A JohnsonDivision of Nuclear Medicine and Molecular Imaging, Department of Radiology, Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA.
Victor L VillemagneDepartment of Nuclear Medicine and Centre for PET, Austin Health, Victoria, Australia; Department of Medicine, Austin Health, The University of Melbourne, Victoria, Australia.
Reisa A SperlingHarvard Aging Brain Study, Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA; Center for Alzheimer Research and Treatment, Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA.
Alzheimer's Disease Neuroimaging Initiative
Australian Imaging, Biomarker and Lifestyle study of ageing
Harvard Aging Brain Study
Center for Pain and the Brain · USHarvard University · USUniversity of Melbourne · AUBrigham and Women's Hospital · USUniversity of Queensland · AUAustin Health · AUAustralian e-Health Research Centre · AUCliniques Universitaires Saint-Luc · BECSIRO Health and Biosecurity · AUFlorey Institute of Neuroscience and Mental Health · AUMaastricht University · NLMassachusetts General Hospital · USProstate Cancer Foundation of Australia · AUSouthern States University · USStanford University · US

Funding

Project 1U19AG024904 · NIA · NORTHERN CALIFORNIA INSTITUTE/RES/EDU · PI MICHAEL W WEINER · 2016 to 2026
$226.7M
Alzheimer's Disease Neuroimaging Initiative - SupplementU01AG024904 · NIA · NORTHERN CALIFORNIA INSTITUTE RES &EDUC · PI WEINER, MICHAEL W · 2004 to 2015
$121.0M
TRIAL OF VALPROATE TO ATTENUATE THE PROGRESSION OF ADU01AG010483 · NIA · UNIVERSITY OF ROCHESTER · PI AISEN, PAUL S. · 1991 to 2012
$116.2M
RECRUITMENT COREU19AG010483 · NIA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI FELDMAN, HOWARD · 2013 to 2020
$80.6M
Imaging CoreU19AG032438 · NIA · WASHINGTON UNIVERSITY · PI BATEMAN, RANDALL J · 2010 to 2025
$53.9M
Vascular factors, physical activity, and inflammation as modulators of neurodegenerative and cognitive trajectories (Project 2)P01AG036694 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI Rachel Frances Buckley, Keith A. Johnson · 2010 to 2026
$50.2M
THE ROLE OF ADVANCED CAA IN ALZHEIMER'S DEMENTIAP50AG005134 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI BETENSKY, REBECCA A. · 1985 to 2018
$42.1M
Project 4P41EB015896 · NIBIB · MASSACHUSETTS GENERAL HOSPITAL · PI ROSEN, BRUCE R · 2012 to 2018
$9.8M
Evolution of memory-related fMRI activation over the course of MCI and ADR01AG027435 · NIA · BRIGHAM AND WOMEN'S HOSPITAL · PI JOHNSON, KEITH A., SPERLING, REISA A. · 2006 to 2016
$8.6M
Vascular Dysfunction in Cerebral Amyloid AngiopathyR01AG026484 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI GREENBERG, STEVEN M · 2005 to 2019
$7.5M
Imaging CoreU01AG032438 · NIA · WASHINGTON UNIVERSITY · PI BATEMAN, RANDALL J · 2008 to 2009
$6.1M
Characterizing the Evolution of Amyloid Deposition in Normal ElderlyR01AG037497 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI JOHNSON, KEITH A. · 2010 to 2014
$3.2M
NCRR NIH HHS S10 RR021110NCRR NIH HHS S10 RR023043NCRR NIH HHS S10 RR023401NIA NIH HHS K23 AG049087NIA NIH HHS K24 AG035007NIA NIH HHS P01 AG036694NIA NIH HHS P50 AG005134NIA NIH HHS R01 AG026484NIA NIH HHS R01 AG027435NIA NIH HHS R01 AG034556NIA NIH HHS R01 AG037497NIA NIH HHS R21 AG038994NIA NIH HHS U01 AG010483NIA NIH HHS U01 AG024904NIA NIH HHS U01 AG032438NIA NIH HHS U19 AG024904NIA NIH HHS U19 AG032438NIBIB NIH HHS K23 EB019023NIBIB NIH HHS P41 EB015896NIBIB NIH HHS R01 EB014894
6 · The paper itself

Abstract

introductionOur objective was to investigate the effect of sex on cognitive decline within the context of amyloid β (Aβ) burden and apolipoprotein E genotype.

methodsWe analyzed sex-specific effects on Aβ-positron emission tomography, apolipoprotein, and rates of change on the Preclinical Alzheimer Cognitive Composite-5 across three cohorts, such as the Alzheimer's Disease Neuroimaging Initiative, Australian Imaging, Biomarker and Lifestyle, and Harvard Aging Brain Study (n = 755; clinical dementia rating = 0; age (standard deviation) = 73.6 (6.5); female = 55%). Mixed-effects models of cognitive change by sex, Aβ-positron emission tomography, and apolipoprotein ε4 were examined with quadratic time effects over a median of 4 years of follow-up.

resultsApolipoprotein ε4 prevalence and Aβ burden did not differ by sex. Sex did not directly influence cognitive decline. Females with higher Aβ exhibited faster decline than males. Post hoc contrasts suggested that females who were Aβ and apolipoprotein ε4 positive declined faster than their male counterparts. DISCUSSION: Although Aβ did not differ by sex, cognitive decline was greater in females with higher Aβ. Our findings suggest that sex may play a modifying role on risk of Alzheimer's disease-related cognitive decline.

Indexed as

AgedAged, 80 and overAlzheimer DiseaseAmyloid beta-PeptidesApolipoprotein E4BrainCognitive DysfunctionCohort StudiesDisease ProgressionFemaleHumansMaleProdromal SymptomsRisk FactorsSex FactorsAmyloid beta-PeptidesApolipoprotein E4AmyloidAPOECognitive declineGenderPreclinical Alzheimer's diseaseSex

Identifiers

PMID29803541
PMCPMC6131023
OpenAlexW2803902280

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.