Evidence map›Paper›PMID 31232250›Full record

ArticleJournal of the International Neuropsychological Society : JINS2019

Latent Classes of Cognitive Functioning Among Depressed Older Adults Without Dementia.

Ruth T Morin, Philip Insel, Craig Nelson, Meryl Butters, David Bickford, Susan Landau, Andrew Saykin, Michael Weiner, R Scott Mackin, ADNI Depression Project

Abstract read
In one paragraph

Article in Journal of the International Neuropsychological Society : JINS, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 21% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. The ADNI Administrative Core: Ensuring ADNI's success and informing future AD clinical trials.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024
    Article
  3. Article
  4. Article
  5. Article
  6. Cognitive phenotypes in late-life depression.International psychogeriatrics · 2023
    Observational
  7. Article
  8. 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

10 authors at 5 institutions in 2 countries.

Ruth T MorinSan Francisco VA Medical Center, Mental Health Service, San Francisco, USA.ORCID 0000-0002-5446-2767
Philip InselSan Francisco VA Medical Center, Center for Imaging of Neurodegenerative Diseases, San Francisco, USA.
Craig NelsonUniversity of California San Francisco, Department of Psychiatry, San Francisco, USA.
Meryl ButtersUniversity of Pittsburgh, Department of Psychiatry, Pittsburgh, Pennsylvania.
David BickfordUniversity of California San Francisco, Department of Psychiatry, San Francisco, USA.
Susan LandauUniversity of California Berkeley, Helen Wills Neuroscience Institute, Berkeley, USA.
Andrew SaykinIndiana University School of Medicine, Department of Radiology and Imaging Sciences, Indianapolis, USA.ORCID 0000-0002-1376-8532
Michael WeinerUniversity of California San Francisco, Department of Psychiatry, San Francisco, USA.
R Scott MackinSan Francisco VA Medical Center, Mental Health Service, San Francisco, USA.
ADNI Depression Project
San Francisco VA Medical Center · USUniversity of California, San Francisco · USIndiana University School of MedicineUniversity of California, Berkeley · USUniversity of Pittsburgh · US

Funding

Project 1U19AG024904 · NIA · NORTHERN CALIFORNIA INSTITUTE/RES/EDU · PI MONICA G. RIVERA-MINDT · 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-Ready Cohort for Preclinical/Prodromal Alzheimer's DiseaseR01AG053798 · NIA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI AISEN, PAUL S., CUMMINGS, JEFFREY L. · 2017 to 2022
$39.4M
Research Education ComponentP30AG010133 · NIA · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI LAHIRI, DEBOMOY K · 1991 to 2020
$37.3M
PrPSc SPECIFIC INTERACTION WITH NOVEL PrP-Fc FUSION PROTEINSP50AG023501 · NIA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MILLER, BRUCE L · 2004 to 2018
$27.1M
Characterizing Cognitive Decline in Late Life Depression: The ADNI-D ProjectR01MH098062 · NIMH · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Robert Scott Mackin · 2013 to 2026
$9.1M
OLDER BREAST CANCER PATIENTS: RISK FOR COGNITIVE DECLINER01CA129769 · NCI · GEORGETOWN UNIVERSITY · PI AHLES, TIM ALAN, MANDELBLATT, JEANNE · 2009 to 2020
$7.3M
Memory Circuitry in MCI and Early Alzheimer’s Disease Prodrome: Molecular DriversR01AG019771 · NIA · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI SAYKIN, ANDREW J · 2001 to 2021
$6.9M
Multimodal MRI Characteristics of Psychotherapy Response in Late Life DepressionR01MH101472 · NIMH · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MACKIN, ROBERT SCOTT, TOSUN-TURGUT, DUYGU · 2015 to 2019
$3.3M
Bioinformatics Strategies for Multidimensional Brain Imaging GeneticsR01LM011360 · NLM · INDIANA UNIVERSITY INDIANAPOLIS · PI MOORE, JASON H., SAYKIN, ANDREW J · 2012 to 2015
$1.4M
Commercialization of a serum diagnostic for detection of Alzheimer's DiseaseR44AG049540 · NIA · ARKLEY BIOTEK, LLC · PI HYSLOP, PAUL ANDREW, SAYKIN, ANDREW J · 2015 to 2017
$1.1M
Cognitive and Neuroimaging Predictors of Disability in Late Life DepressionK08MH081065 · NIMH · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MACKIN, ROBERT SCOTT · 2008 to 2012
$877k
NCI NIH HHS R01 CA129769NIA NIH HHS P30 AG010133NIA NIH HHS P50 AG023501NIA NIH HHS R01 AG019771NIA NIH HHS R01 AG053798NIA NIH HHS R44 AG049540NIA NIH HHS U01 AG024904NIA NIH HHS U19 AG024904NIMH NIH HHS K08 MH081065NIMH NIH HHS R01 MH098062NIMH NIH HHS R01 MH101472NLM NIH HHS R01 LM011360
6 · The paper itself

Abstract

objectiveUse latent class analysis (LCA) to identify patterns of cognitive functioning in a sample of older adults with clinical depression and without dementia and assess demographic, psychiatric, and neurobiological predictors of class membership.

methodNeuropsychological assessment data from 121 participants in the Alzheimer's Disease Neuroimaging Initiative-Depression project (ADNI-D) were analyzed, including measures of executive functioning, verbal and visual memory, visuospatial and language functioning, and processing speed. These data were analyzed using LCA, with predictors of class membership such as depression severity, depression and treatment history, amyloid burden, and APOE e4 allele also assessed.

resultsA two-class model of cognitive functioning best fit the data, with the Lower Cognitive Class (46.1% of the sample) performing approximately one standard deviation below the Higher Cognitive Class (53.9%) on most tests. When predictors of class membership were assessed, carrying an APOE e4 allele was significantly associated with membership in the Lower Cognitive Class. Demographic characteristics, age of depression onset, depression severity, history of psychopharmacological treatment for depression, and amyloid positivity did not predict class membership.

conclusionLCA allows for identification of subgroups of cognitive functioning in a mostly cognitively intact late life depression (LLD) population. One subgroup, the Lower Cognitive Class, more likely to carry an APOE e4 allele, may be at a greater risk for subsequent cognitive decline, even though current performance on neuropsychological testing is within normal limits. These findings have implications for early identification of those at greatest risk, risk factors, and avenues for preventive intervention.

Indexed as

Cognitive DysfunctionLatent Class AnalysisAgedAged, 80 and overAge of OnsetAgingAmyloid beta-PeptidesApolipoprotein E4Depressive DisorderFemaleHumansMaleModels, NeurologicalNeuropsychological TestsRiskSeverity of Illness IndexAmyloid beta-PeptidesApolipoprotein E4AgingCognitive functioningLate life depressionLatent class analysisMajor depressionNeuropsychology

Identifiers

PMID31232250
PMCPMC6733620
OpenAlexW2954060040

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.