Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/56645
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 de Paula
Maria Aparecida Camargos Bicalho
Rafaela T. Ávila
Marco T. G. Cintra
Breno s. Diniz
Marco Aurelio Romano-Silva
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-AD continuum.
Subject: Depressão
Alzheimer, Doença de - Pacientes - Cuidados e tratamento
language: por
metadata.dc.publisher.country: Brasil
Publisher: Universidade Federal de Minas Gerais
Publisher Initials: UFMG
metadata.dc.publisher.department: FAF - DEPARTAMENTO DE PSICOLOGIA
MED - DEPARTAMENTO DE SAÚDE MENTAL
Rights: Acesso Aberto
metadata.dc.identifier.doi: https://doi.org/10.3389/fpsyg.2015.02061
URI: http://hdl.handle.net/1843/56645
Issue Date: 2016
metadata.dc.url.externa: https://www.frontiersin.org/articles/10.3389/fpsyg.2015.02061/full
metadata.dc.relation.ispartof: Frontiers in Psychology
Appears in Collections:Artigo de Periódico



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