Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/57564
Type: Artigo de Periódico
Title: A reanalysis of cognitive-functional performance in older adults: investigating the interaction between normal aging, mild cognitive impairment, mild alzheimer's disease dementia, and depression
Authors: Jonas Jardim de Paula
Maria Aparecida Camargos Bicalho
Rafaela Ávila
Marco Túlio Gualberto Cintra
Breno Satler Diniz
Leandro Fernandes Malloy Diniz
Abstract: Depressive symptoms are associated with cognitive-functional impairment in normal aging older adults (NA). However, less is known about this effect on people with mild Cognitive Impairment (MCI) and mild Alzheimer’s disease dementia (AD). We investigated this relationship along with the NA-MCI-AD continuum by reanalyzing a previously published dataset. Participants (N = 274) underwent comprehensive neuropsychological assessment including measures of Executive Function, Language/Semantic Memory, Episodic Memory, Visuospatial Abilities, Activities of Daily Living (ADL), and the Geriatric Depression Scale. MANOVA,logistic regression and chi-square tests were performed to assess the association between depression and cognitive-functional performance in each group. In the NA group, depressed participants had a lower performance compared to non-depressed participants in all cognitive and functional domains. However, the same pattern was not observed in the MCI group or in AD. The results suggest a progressive loss of association between depression and worse cognitive-functional performance along the NA-MCI-ADcontinuum
Subject: Idoso Fragilizado
Testes de Estado Mental e Demência
Disfunção Cognitiva
Depressão
Atividades Cotidianas
Doença de Alzhmeier
language: eng
metadata.dc.publisher.country: Brasil
Publisher: Universidade Federal de Minas Gerais
Publisher Initials: UFMG
metadata.dc.publisher.department: MED - DEPARTAMENTO DE CLÍNICA MÉDICA
Rights: Acesso Aberto
URI: http://hdl.handle.net/1843/57564
Issue Date: 2016
metadata.dc.url.externa: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4727063/pdf/fpsyg-06-02061.pdf
metadata.dc.relation.ispartof: Frontiers in Psychology
Appears in Collections:Artigo de Periódico



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