Cited by 113Dementia and Cognitive Impairment ResearchAlzheimer's disease research and treatmentsPersonality Traits and Psychology

Personality and resilience to Alzheimer's disease neuropathology: a prospective autopsy study

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Terracciano, Antonio, Iacono, Diego, O’Brien, Richard J., Troncoso, Juan C., An, Yang, Sutin, Angelina R., Ferrucci, Luigi, Zonderman, Alan B. +1 more·2013·Neurobiology of Aging

Abstract

Alzheimer's disease (AD) neuropathology is found at autopsy in approximately 30% of cognitively normal older individuals. We examined whether personality traits are associated with such resilience to clinical dementia in individuals with AD neuropathology. Broad factors and specific facets of personality were assessed up to 28 years (mean 11 ± 7 years) before onset of dementia and up to 30 years (mean 15 ± 7 years) before death in a cohort (n = 111) evaluated for AD neuropathology at autopsy. Individuals with higher baseline scores on vulnerability to stress, anxiety, and depression (neuroticism: odds ratio, 2.0; 95% confidence interval, 1.2-3.5), or lower scores on order and competence (conscientiousness: odds ratio, 0.4; 95% confidence interval, 0.2-0.9) were less likely to remain asymptomatic in the presence of AD neuropathology. Neuroticism (r = 0.26), low agreeableness (r = -0.34), and some facets were also significantly associated with advanced stages of neurofibrillary tangles, but the associations between personality traits and risk of clinical dementia were mostly unchanged by controlling for the extent of neurofibrillary tangles and Aβ neuritic plaques. In sum, a resilient personality profile is associated with lower risk or delay of clinical dementia even in persons with AD neuropathology.

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Crossref · 10.1016/j.neurobiolaging.2012.08.008

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Authors
Terracciano, A., Iacono, D., O’Brien, R. J., Troncoso, J. C., An, Y., Sutin, A. R., Ferrucci, L., Zonderman, A. B., & Resnick, S. M.
Affiliations
  • Florida State University (US)
  • Johns Hopkins University (US)
  • National Institutes of Health (US)
Corresponding author
Terracciano, Antonio
Venue
Neurobiology of Aging
Publisher
Elsevier BV
Published
2013-04
Volume
34
Issue
4
Pages
1045-1050
ISSN
0197-4580 (ISSN-L)
OpenAlex
W2006720433
Cited by
113
References
51
Citations by year
2026: 9 · 2025: 2 · 2024: 7 · 2023: 7 · 2022: 8 · 2021: 10 · 2020: 11 · 2019: 14 · 2018: 8 · 2017: 15 · 2016: 6 · 2015: 5 · 2014: 6 · 2013: 5
FWCI
3.64
Type
journal article
Language
en
Open access
Locations
  • Neurobiology of Aging (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • Intramural Research Program of the National Institutes of Health
  • National Institute on Aging (P50AG05146)
  • The Johns Hopkins University Alzheimer’s Disease Research Center
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Dementia and Cognitive Impairment Research
  • Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
  • Social Sciences › Psychology › Clinical Psychology › Personality Traits and Psychology
Keywords
Alzheimer's disease, personality traits, resilience, neuroticism, conscientiousness, agreeableness, neurofibrillary tangles, amyloid plaques, stress vulnerability, older adults
MeSH terms
Adult, Aged, Alzheimer Disease, Autopsy, Dementia, Female, Humans, Male, Middle Aged, Personality, Personality Disorders, Prospective Studies, Risk Factors, Comorbidity, Asymptomatic Diseases, Disease Resistance

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