Cited by 94Dementia and Cognitive Impairment ResearchHistorical and Modern Theater StudiesPsychological Testing and Assessment

A longitudinal population study of the mini-mental state examination in the very old: relation to dementia and education

Aevarsson, Ólafur, Skoog, Ingmar·2000·Dementia and Geriatric Cognitive Disorders

Abstract

We examined the Mini-Mental State Examination (MMSE) in relation to the prevalence and incidence of dementia in a representative population sample (n = 494), followed from age 85 to 88. The study included a neuropsychiatric examination (including the MMSE) and a key informant interview conducted by a psychiatrist. Dementia was defined according to the DSM-III-R. Among non-demented 85-year-olds, 75% of those who scored below the cut-off score of 23/24 and 37% of those scoring 24-25 became demented during the follow-up. Non-demented 85-year-olds who did not develop dementia during the following 3 years had a mean decline in MMSE score of 0.6 per year, while those who became demented decreased by 2.3 points per year. A decrease of 4 or more points during the 3 years had a sensitivity of 83% and a specificity of 80% for a diagnosis of dementia. High and low MMSE score at base-line was related to a smaller decrease in MMSE score between age 85 and 88. Higher education was related to higher scores on MMSE at age 85 and to a smaller decline in scores between age 85 and 88. Change in MMSE score in non-demented individuals is small especially among individuals with high education. Non-demented individuals scoring below 26 should receive close attention, as a high proportion are at risk of developing dementia.

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Crossref · 10.1159/000017231

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Authors
Aevarsson, Ó., & Skoog, I.
Affiliations
Sahlgrenska University Hospital (SE)
Venue
Dementia and Geriatric Cognitive Disorders
Publisher
S. Karger AG
Published
2000
Volume
11
Issue
3
Pages
166-175
ISSN
  • 1420-8008 (ISSN-L)
  • 1421-9824
OpenAlex
W1999516133
Cited by
94
References
42
Citations by year
2025: 2 · 2023: 1 · 2022: 5 · 2021: 5 · 2020: 1 · 2019: 4 · 2018: 1 · 2017: 1 · 2016: 3 · 2015: 6 · 2014: 9 · 2013: 5 · 2012: 4
FWCI
1.86
Type
journal article
Language
en
Open access
closed
Locations
  • Dementia and Geriatric Cognitive Disorders (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Dementia and Cognitive Impairment Research
  • Social Sciences › Psychology › Clinical Psychology › Historical and Modern Theater Studies
  • Social Sciences › Psychology › Applied Psychology › Psychological Testing and Assessment
Keywords
Mini-Mental State Examination, dementia, oldest old, cognitive decline, educational attainment, dementia screening, dementia incidence, cognitive assessment, older adults
MeSH terms
Aged, Aged, 80 and over, Catchment Area, Health, Cognition Disorders, Dementia, Educational Status, Follow-Up Studies, Humans, Male, Neuropsychological Tests, Population Surveillance, Sweden, Prevalence

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