Evidence map›Paper›PMID 32925031›Full record

ArticleJournal of Alzheimer's disease : JAD2020

Affective Neuropsychiatric Symptoms as Early Signs of Dementia Risk in Older Adults.

Jung Yun Jang, Jean K Ho, Anna E Blanken, Shubir Dutt, Daniel A Nation, Alzheimer’s Disease Neuroimaging Initiative

Open access · greenAbstract read
In one paragraph

Article in Journal of Alzheimer's disease : JAD, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

22 citing papers in PubMed, 34 citations in OpenAlex.

  1. Review
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  3. Psychiatric Risk Factors for Progression From Mild Cognitive Impairment to Alzheimer's Disease: A Systematic Review.The American journal of geriatric psychiatry. Open science, education, and practice · 2025
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  13. Visit-To-Visit Blood Pressure Variability and Subthreshold Depressive Symptoms in Older Adults.The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry · 2022
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  16. Measuring neuropsychiatric symptoms in patients with early cognitive decline using speech analysis.European psychiatry : the journal of the Association of European Psychiatrists · 2021
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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

6 authors at 2 institutions in 1 country.

Jung Yun JangVeterans Affairs Boston Healthcare System, Boston, MA, USA.
Jean K HoDepartment of Psychology, University of Southern California, Los Angeles, CA, USA.
Anna E BlankenDepartment of Psychology, University of Southern California, Los Angeles, CA, USA.
Shubir DuttDepartment of Psychology, University of Southern California, Los Angeles, CA, USA.
Daniel A Nation
Alzheimer’s Disease Neuroimaging Initiative
University of Southern California · USVA Boston Healthcare System · US

Funding

Alzheimer's Disease Neuroimaging Initiative - SupplementU01AG024904 · NIA · NORTHERN CALIFORNIA INSTITUTE RES &EDUC · PI WEINER, MICHAEL W · 2004 to 2015
$121.0M
UC Irvine Alzheimer's Disease Research Center Induced Pluripotent Stem Cell CoreP50AG016573 · NIA · UNIVERSITY OF CALIFORNIA-IRVINE · PI LAFERLA, FRANK M · 2000 to 2019
$37.0M
Endothelial progenitor cells and neurovascular injury in the aging brainR01AG064228 · NIA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI Daniel A Nation · 2019 to 2026
$4.5M
Cerebrovascular resistance in cognitive aging and Alzheimer's disease riskR01AG060049 · NIA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI NATION, DANIEL A · 2020 to 2023
$2.4M
CIHRNIA NIH HHS P50 AG016573NIA NIH HHS R01 AG060049NIA NIH HHS R01 AG064228NIA NIH HHS U01 AG024904
6 · The paper itself

Abstract

backgroundAffective neuropsychiatric symptoms (aNPS: depression, anxiety, apathy, irritability) have been linked to increased dementia risk. However, less is known whether this association is independent of Alzheimer's disease (AD) pathophysiology.

objectiveTo investigate the contribution of early aNPS to dementia risk in cognitively normal (CN) older adults and mild cognitive impairment (MCI) patients, with and without AD biomarker abnormality.

methodsParticipants included 763 community-dwelling, stroke-free older adults identified as CN and 617 with MCI at baseline, drawn from the Alzheimer's Disease Neuroimaging Initiative (ADNI) database. Baseline assessments included a neuropsychological battery, the Neuropsychiatric Inventory (NPI), and apolipoprotein E ɛ4 (ApoE4) genotyping. A participant subset completed cerebrospinal fluid (CSF) AD biomarker assessment. Time to progression to dementia was measured based on months at follow-up when an individual was diagnosed with dementia, over the follow-up period of 48 months.

resultsLatent class analysis identified 3 subgroups of older adults in CN and MCI, indicated by the baseline profiles of neuropsychiatric symptoms (NPS). Subgroups with higher aNPS were at increased risk of progression to dementia in both CN (HR = 3.65, 95% CI [1.80, 7.40]) and MCI (HR = 1.52, 95% CI [1.16, 2.00]; HR = 1.86 [1.05, 3.30]) groups, adjusting for age, sex, global cognition, and ApoE4, compared with their counterparts with minimal NPS. There was no difference between higher aNPS and minimal NPS subgroups in their CSF AD biomarker profiles.

conclusionFindings suggest that aNPS may represent a neurobiological vulnerability that uniquely contribute to the dementia risk, independent of AD biomarker profiles.

Indexed as

AgedAged, 80 and overBiomarkersCognitive DysfunctionDementiaFemaleFollow-Up StudiesHumansMaleMood DisordersNeuropsychological TestsRisk FactorsBiomarkersAlzheimer’s diseaseCSF biomarkersdementianeuropsychiatric symptoms

Identifiers

PMID32925031
PMCPMC8034499
OpenAlexW3084020262

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.