Evidence map›Paper›PMID 40129402›Full record

ArticleJournal of Alzheimer's disease : JAD2025

Validating a brief performance-based measure of cognition and daily functioning in amnestic mild cognitive impairment and mild Alzheimer's disease.

Sydney Y Schaefer, Alexandra M Reed, Kevin Duff

Abstract readValidation Study
In one paragraph

Article in Journal of Alzheimer's disease : JAD, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Predicting the onset of dementia with longitudinal performance-based measures of physical function.The journals of gerontology. Series B, Psychological sciences and social sciences · 2025
    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

3 authors.

Sydney Y SchaeferSchool of Biological and Health Systems Engineering, Arizona State University, Tempe, AZ, USA.ORCID 0000-0002-6976-8419
Alexandra M ReedSchool of Biological and Health Systems Engineering, Arizona State University, Tempe, AZ, USA.ORCID 0000-0001-8395-6291
Kevin DuffLayton Aging & Alzheimer's Disease Center, Oregon Health & Science University, Portland, OR, USA.ORCID 0000-0002-9336-2400

Funding

Research Education ComponentP30AG066518 · NIA · OREGON HEALTH & SCIENCE UNIVERSITY · PI KEVIN M DUFF, Lisa C Silbert · 2020 to 2026
$28.6M
Research Education ComponentP30AG072980 · NIA · BANNER HEALTH · PI HEATHER Allyson BIMONTE-NELSON · 2021 to 2026
$24.9M
Enriching clinical trials requiring amyloid positivity with practice effectsR01AG055428 · NIA · UNIVERSITY OF UTAH · PI DUFF, KEVIN M, HOFFMAN, JOHN M · 2017 to 2021
$3.6M
Generalization of functional task-specific motor training in older adultsK01AG047926 · NIA · UTAH STATE UNIVERSITY · PI SCHAEFER, SYDNEY YOSHIE · 2015 to 2018
$543k
NIA NIH HHS K01 AG047926NIA NIH HHS P30 AG066518NIA NIH HHS P30 AG072980NIA NIH HHS R01 AG055428
6 · The paper itself

Abstract

BackgroundThe Clinical Dementia Rating (CDR) scale is widely used as a cognitive and functional measure in Alzheimer's disease (AD) clinical trials. Given its time and personnel burden, there is a need to more efficiently identify patients who warrant further evaluation or clinical trial qualification. To potentially address this need, a novel performance-based test of cognition and daily functioning has been developed for use in AD research and clinical care.ObjectiveTo test whether this novel performance-based test is associated with levels of daily functioning in both impaired and unimpaired individuals.MethodsOne-hundred-seventy-one participants (72 cognitively unimpaired; 53 amnestic mild cognitive impairment; 46 mild AD) completed the novel performance-based test of cognition and daily functioning, as well as the Quick Dementia Rating System (QDRS) for estimating global CDR.ResultsThe novel test was significantly associated with the QDRS Total, as well as the Behavioral and Cognitive subdomains, and differentiated between estimated global CDR scores of 0 versus ≥0.5. No significant effect of age, sex, or education on the performance-based test was observed.ConclusionsThe performance-based test used in this study can be considered a measure of cognition and daily functioning. As such, it may be a quick, objective method for identifying impaired individuals who may qualify for clinical trial enrollment or may warrant further evaluation without the need for informant input.

Indexed as

Activities of Daily LivingAlzheimer DiseaseAmnesiaCognitionCognitive DysfunctionNeuropsychological TestsAgedAged, 80 and overFemaleHumansMaleMiddle AgedAlzheimer’s diseasecognitiondaily functioningperformance-based

Identifiers

PMID40129402
PMCPMC12054527

What OpenQuestion holds

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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.