Evidence map›Paper›PMID 34883313›Full record

Trial reportSocial science & medicine (1982)2022

The relative contributions of biomarkers, disease modifying treatment, and dementia severity to Alzheimer's stigma: A vignette-based experiment.

Shana D Stites, Jeanine Gill, Emily A Largent, Kristin Harkins, Pamela Sankar, Abba Krieger, Jason Karlawish

Open access · greenAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Social science & medicine (1982), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
5.0field-weighted citation impact, top 5% 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

26 citing papers in PubMed, 36 citations in OpenAlex.

  1. How reactions to a brain scan result differ for adults based on self-identified Black and White race.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024
    Trial
  2. Article
  3. Article
  4. Effects of caregiving experience on expectations of becoming an Alzheimer's disease caregiver in the future.The journals of gerontology. Series B, Psychological sciences and social sciences · 2026
    Article
  5. Article
  6. Article
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  11. Reasons for undergoing amyloid imaging among diverse enrollees in the A4 study.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024
    Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Observational
  18. The structural and social determinants of Alzheimer's disease related dementias.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2023
    Review
  19. Article
  20. Moving beyond disclosure: Stages of care in preclinical Alzheimer's disease biomarker testing.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2022
    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

7 authors at 1 institution in 1 country.

Shana D StitesDepartment of Medicine, Division of Geriatrics, University of Pennsylvania, Philadelphia, PA, USA. Electronic address: stites@upenn.edu.
Jeanine GillUniversity of Pennsylvania, Perelman School of Medicine, Division of Geriatrics, Philadelphia, PA, USA.
Emily A LargentDepartment of Medical Ethics and Health Policy, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Kristin HarkinsUniversity of Pennsylvania, Perelman School of Medicine, Division of Geriatrics, Philadelphia, PA, USA.
Pamela SankarUniversity of Pennsylvania, Department of Medical Ethics and Health Policy, Philadelphia, PA, USA.
Abba KriegerUniversity of Pennsylvania, Wharton School of Business, Department of Statistics, Philadelphia, PA, USA.
Jason KarlawishPenn Memory Center, Departments of Medicine, Medical Ethics and Health Policy, and Neurology, University of Pennsylvania, Philadelphia, PA, USA.
University of Pennsylvania · US

Funding

UPenn ADCC Biomarker CoreP30AG010124 · NIA · UNIVERSITY OF PENNSYLVANIA · PI WOLK, DAVID A · 1991 to 2020
$35.1M
Research Education ComponentP30AG072979 · NIA · UNIVERSITY OF PENNSYLVANIA · PI DAVID A WOLK · 2021 to 2026
$24.8M
University of Pennsylvania Prevention Research CenterU48DP005053 · DP · UNIVERSITY OF PENNSYLVANIA · PI GLANZ, KAREN, VOLPP, KEVIN G · 2014 to 2018
$8.7M
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
NCCDPHP CDC HHS U48 DP005053NIA NIH HHS K01 AG064123NIA NIH HHS K23 AG065442NIA NIH HHS P30 AG010124NIA NIH HHS P30 AG072979
6 · The paper itself

Abstract

objectiveThe symptoms and prognosis of Alzheimer's disease (AD) dementia contribute to the public's negative reactions toward individuals with AD dementia and their families. But what if, using AD biomarker tests, diagnosis was made before the onset of dementia, and a disease-modifying treatment was available? This study tests the hypotheses that a "preclinical" diagnosis of AD and treatment that improves prognosis will mitigate stigmatizing reactions.

methodsA sample of U.S. adults were randomized to receive one vignette created by a 3 × 2 × 2 vignette-based experiment that described a person with varied clinical symptom severity (Clinical Dementia Rating stages 0 (no dementia), 1 (mild), or 2 (moderate)), AD biomarker test results (positive vs negative), and disease-modifying treatment (available vs not available). Between-group comparisons were conducted of scores on the Modified Family Stigma in Alzheimer's Disease Scale (FS-ADS).

resultsThe sample of 1,817 adults had a mean age two years younger than that of U.S. adults but was otherwise similar to the general adult population. The response rate was 63% and the completion rate was 96%. In comparisons of randomized groups, mild and moderate symptoms of dementia evoked stronger reactions on all FS-ADS domains compared to no dementia (all p < 0.001). A positive biomarker test result evoked stronger reactions on all but one FS-ADS domain (negative aesthetic attributions) compared to a negative biomarker result (all p < 0.001). Disease-modifying treatment had no measurable influence on stigma (all p > 0.05).

conclusionsThe stigmas of dementia spill over into preclinical AD, and availability of treatment does not alter that stigma. Translation of the preclinical AD construct from research into practice will require interventions that mitigate AD stigma to preserve the dignity and identity of individuals living with AD.

Indexed as

Alzheimer DiseaseAdultBiomarkersChild, PreschoolHumansPrognosisSocial PerceptionSocial StigmaBiomarkersAlzheimer's biomarkersPreclinical Alzheimer'sStigmaTreatment

Identifiers

PMID34883313
PMCPMC8748419
OpenAlexW3216664000

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.