Evidence map›Paper›PMID 30630729›Full record

ReviewJournal of the American Medical Directors Association2019

Personality Changes With Dementia From the Informant Perspective: New Data and Meta-Analysis.

Maheen Islam, Mridul Mazumder, Derek Schwabe-Warf, Yannick Stephan, Angelina R Sutin, Antonio Terracciano

Open access · greenAbstract readReview
In one paragraph

Review in Journal of the American Medical Directors Association, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 2 pooled it
6.5field-weighted citation impact, top 3% 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

37 citing papers in PubMed, 2 syntheses or guidelines pooled it, 47 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  12. Changes in Personality Before and During Cognitive Impairment.Journal of the American Medical Directors Association · 2023
    Observational
  13. Article
  14. Neuroticism and white matter hyperintensities.Journal of psychiatric research · 2023
    Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Pathways From Early-Life SES to Dementia Risk in Old Age: The Role of Personality.The journals of gerontology. Series B, Psychological sciences and social sciences · 2022
    Article
  20. 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

6 authors at 2 institutions in 2 countries.

Maheen IslamFlorida State University College of Medicine, Tallahassee, FL.
Mridul MazumderFlorida State University College of Medicine, Tallahassee, FL.
Derek Schwabe-WarfFlorida State University College of Medicine, Tallahassee, FL.
Yannick StephanEuromov, University of Montpellier, Montpellier, France.
Angelina R SutinFlorida State University College of Medicine, Tallahassee, FL.
Antonio TerraccianoFlorida State University College of Medicine, Tallahassee, FL. Electronic address: antonio.terracciano@med.fsu.edu.
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
Uric acid and behavioral and psychological symptoms of dementiaR21AG057917 · NIA · FLORIDA STATE UNIVERSITY · PI TERRACCIANO, ANTONIO · 2018 to 2019
$422k
NIA NIH HHS R01 AG053297NIA NIH HHS R21 AG057917
6 · The paper itself

Abstract

objectiveTo examine changes in personality in individuals with mild cognitive impairment (MCI) or dementia as observed by family members using both new data and a meta-analysis with the published literature.

designCurrent and retrospective personality assessments of individuals with dementia by family informants. PubMed was searched for studies with a similar design and a forward citation tracking was conducted using Google Scholar in June 2018. Results from a new sample and from published studies were combined in a random effect meta-analysis. SETTING AND

participantsFamily members of older adults with MCI or dementia. MEASURES: The 5 major dimensions (neuroticism, extraversion, openness, agreeableness, and conscientiousness) and facets of personality were assessed with NEO Personality Inventory questionnaires.

resultsThe new sample (n = 50) and meta-analysis (18 samples; n = 542) found consistent shifts in personality from the premorbid to current state in patients with cognitive impairment. The largest changes (>1 standard deviation) were declines in conscientiousness (particularly for the facets of self-discipline and competence) and extraversion (decreased energy and assertiveness), as well as increases in neuroticism (increased vulnerability to stress). The new sample suggested that personality changes were larger in individuals taking cognition-enhancing medications (cholinesterase inhibitors or memantine). More recent studies and those that examined individuals with MCI found smaller effects. CONCLUSIONS AND IMPLICATIONS: Consistent with the clinical criteria for the diagnosis of dementia, the new study and meta-analysis found replicable evidence for large changes in personality among individuals with dementia. Future research should examine whether there are different patterns of personality changes across etiologies of dementia to inform differential diagnosis and treatments. Prospective, repeated assessments of personality using both self- and informant-reports are essential to clarify the temporal evolution of personality change across the preclinical, prodromal, and clinical phases of dementia.

Indexed as

PersonalityAgedAged, 80 and overDementiaFemaleHumansMaleMiddle AgedPersonality InventoryRetrospective StudiesAlzheimer's diseasecognition-enhancingconscientiousnessDementiaextraversionmild cognitive impairmentneuroticismpersonality

Identifiers

PMID30630729
PMCPMC6432780
OpenAlexW2910446131

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.