Evidence map›Paper›PMID 34602479›Full record

ArticleJournal of Alzheimer's disease : JAD2021

Disclosing Genetic Risk of Alzheimer's Disease to Cognitively Unimpaired Older Adults: Findings from the Study of Knowledge and Reactions to APOE Testing (SOKRATES II).

Emily A Largent, Twisha Bhardwaj, Maramawit Abera, Shana D Stites, Kristin Harkins, Alan J Lerner, Angela R Bradbury, Jason Karlawish

Open access · greenAbstract read
In one paragraph

Article in Journal of Alzheimer's disease : JAD, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 2 pooled it
2.7field-weighted citation impact, top 9% 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

24 citing papers in PubMed, 2 syntheses or guidelines pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Psychological impacts of APOE genotype disclosure among Latinos in New York City: a randomized controlled trial.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Trial
  4. Trial
  5. Article
  6. Article
  7. Article
  8. Article
  9. The landscape of dementia research, diagnosis, treatment, and care in Latin America.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Review
  10. Apoe genotype knowledge and its impact on cognitive beliefs and performance.Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition · 2026
    Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
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  18. Journal of neurology, neurosurgery, and psychiatry · 2023
    Article
  19. Review
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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

8 authors at 3 institutions in 1 country.

Emily A LargentDepartment of Medical Ethics and Health Policy, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Twisha BhardwajDartmouth College, Hanover, NH, USA.
Maramawit AberaDepartment of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Shana D StitesDepartment of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Kristin HarkinsDepartment of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Alan J LernerBrain Health and Memory Center, University Hospitals Cleveland Medical Center, Cleveland, OH, USA.
Angela R BradburyDepartment of Medical Ethics and Health Policy, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Jason KarlawishDepartment of Medical Ethics and Health Policy, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
University of Pennsylvania · USDartmouth College · USUniversity Hospitals of Cleveland · US

Funding

UPenn ADCC Biomarker CoreP30AG010124 · NIA · UNIVERSITY OF PENNSYLVANIA · PI XIE, SHARON XIANGWEN · 1991 to 2020
$35.1M
Alzheimer's Prevention Initiative APOE4 TrialUF1AG046150 · NIA · BANNER ALZHEIMER'S INSTITUTE · PI REIMAN, ERIC MICHAEL, TARIOT, PIERRE N. · 2013 to 2013
$33.3M
Research Education ComponentP30AG072979 · NIA · UNIVERSITY OF PENNSYLVANIA · PI Sharon Xiangwen Xie · 2021 to 2026
$24.8M
Translational Therapeutics CoreP30AG062428 · NIA · CLEVELAND CLINIC LERNER COM-CWRU · PI LERNER, ALAN J · 2019 to 2020
$5.0M
Study of Cognitive Symptoms and Future Time Perspective in Preclinical Alzheimer's DiseaseK23AG065442 · NIA · UNIVERSITY OF PENNSYLVANIA · PI STITES, SHANA D. · 2020 to 2024
$886k
UNDERSTANDING HOW THE STUDY PARTNER REQUIREMENT IMPACTS THE DISCOVERY AND TRANSLATION OF PRECLINICAL ALZHEIMERS DISEASEK01AG064123 · NIA · UNIVERSITY OF PENNSYLVANIA · PI LARGENT, EMILY · 2019 to 2023
$637k
NIA NIH HHS K01 AG064123NIA NIH HHS K23 AG065442NIA NIH HHS P30 AG010124NIA NIH HHS P30 AG062428NIA NIH HHS P30 AG072979NIA NIH HHS UF1 AG046150
6 · The paper itself

Abstract

backgroundCurrent practice guidelines recommend against Apolipoprotein E (APOE) testing. However, advances in Alzheimer's disease (AD) research and care may soon change this.

objectiveTo examine longitudinally the experience of learning an APOE result and, if an ɛ4 carrier, taking a disease-specific treatment to reduce one's risk of AD.

methodsFifty ɛ4 carriers and 20 non-carriers completed semi-structured interviews 3 months and 15 months after APOE disclosure.

resultsIndividuals generally understand their APOE results. While non-carriers felt relief, ɛ4 carriers often described themselves as disappointed by their result but nevertheless glad to know. Carriers expressed concerns about stigma and discrimination, including in the workplace. Carriers adopted new health behaviors at higher rates than non-carriers and revised their future plans to account for their increased risk of AD. Individuals participating in research were hopeful that their participation would help them or others; individuals who learned they were at increased risk for AD but who could not participate in research were disappointed.

conclusionProviders disclosing APOE results should be sensitive to how APOE results shape emotions, self-perceptions, and attitudes about memory; raise concerns about stigma and discrimination in personal and professional relationships; influence health behaviors and decision-making; and can have follow-on effects on family members.

Indexed as

DisclosureGenetic Predisposition to DiseaseAgedAlzheimer DiseaseApolipoprotein E4Apolipoproteins EFemaleHumansInterviews as TopicLongitudinal StudiesMaleMiddle AgedSocial DiscriminationSocial StigmaApoE protein, humanApolipoprotein E4Apolipoproteins EAmyloidapolipoprotein Edementiagenetic counselinggenetic testingrisk

Identifiers

PMID34602479
PMCPMC8629880
OpenAlexW3202136836

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.