Evidence map›Paper›PMID 35474537›Full record

ArticleThe journals of gerontology. Series B, Psychological sciences and social sciences2022

Satisfaction With Life and Risk of Dementia: Findings From the Korean Longitudinal Study of Aging.

Xianghe Zhu, Martina Luchetti, Damaris Aschwanden, Amanda A Sesker, Yannick Stephan, Angelina R Sutin, Antonio Terracciano

Open access · greenAbstract read
In one paragraph

Article in The journals of gerontology. Series B, Psychological sciences and social sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 2 pooled it
7.5field-weighted citation impact, top 2% 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

21 citing papers in PubMed, 2 syntheses or guidelines pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. [Modifiable risk and protective factors for dementia: an overview of established and emerging evidence].Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz · 2026
    Review
  4. Review
  5. Wellbeing trajectories and dementia risk among Mexican-origin adults living in the U.S.Health psychology : official journal of the Division of Health Psychology, American Psychological Association · 2026
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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

7 authors at 2 institutions in 2 countries.

Xianghe ZhuCollege of Medicine, Florida State University, Tallahassee, Florida, USA.ORCID 0000-0002-0302-1021
Martina LuchettiCollege of Medicine, Florida State University, Tallahassee, Florida, USA.ORCID 0000-0002-7370-8443
Damaris AschwandenCollege of Medicine, Florida State University, Tallahassee, Florida, USA.
Amanda A SeskerCollege of Medicine, Florida State University, Tallahassee, Florida, USA.
Yannick StephanEuromov, University of Montpellier, Montpellier, France.
Angelina R SutinCollege of Medicine, Florida State University, Tallahassee, Florida, USA.
Antonio TerraccianoCollege of Medicine, Florida State University, Tallahassee, Florida, USA.ORCID 0000-0001-5799-8885
Florida State University · USUniversité de Montpellier · FR

Funding

Prenatal and Early Life Antecedents of Personality: An Intergenerational Lifespan ApproachR01AG053297 · NIA · FLORIDA STATE UNIVERSITY · PI Angelina R Sutin · 2017 to 2026
$4.3M
Purpose in life: Mechanisms to support healthier cognitive aging and reduce risk of Alzheimer's diseaseR01AG074573 · NIA · FLORIDA STATE UNIVERSITY · PI SUTIN, ANGELINA R · 2021 to 2025
$3.5M
Personality and Dementia: Mechanisms and TrajectoriesR01AG068093 · NIA · FLORIDA STATE UNIVERSITY · PI TERRACCIANO, ANTONIO · 2020 to 2024
$3.0M
NIA NIH HHS R01 AG053297NIA NIH HHS R01 AG068093NIA NIH HHS R01 AG074573
6 · The paper itself

Abstract

objectivesLife satisfaction is increasingly viewed as an asset associated with better general health, but its association with cognitive health and risk of dementia is less examined. We tested the hypothesis that higher life satisfaction would be associated with lower risk of dementia.

methodsParticipants were a nationally representative sample of adults (n = 8,021; age range: 45-93 years) from the Korean Longitudinal Study of Aging assessed every 2 years for up to 12 years. Multilevel modeling analysis examined whether life satisfaction is associated with cognitive functioning and decline. The primary analysis used Cox regression to examine the association between baseline life satisfaction and risk of incident dementia.

resultsBetween-person differences and within-person changes in life satisfaction were associated with cognitive functioning, but life satisfaction was unrelated to the rate of cognitive decline. Higher life satisfaction was also associated with lower risk of dementia, even after accounting for demographic factors, depressive symptoms, cardiovascular and functional risk factors, health behaviors, and social contact. DISCUSSION: Satisfaction with life may function as a positive psychological resource for maintaining cognitive functioning and protecting against the risk of dementia.

Indexed as

Cognitive DysfunctionDementiaAgedAged, 80 and overAgingHumansLongitudinal StudiesPersonal SatisfactionRepublic of KoreaCognitive functioningCultureWell-being

Identifiers

PMID35474537
PMCPMC9535771
OpenAlexW4224980446

What OpenQuestion holds

Textmetadata
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.