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Cognitive function and its associations in older adults from Amazonas, Brazil

2018Journal article Open access
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dc.contributor.authorFreitas, Duarte Luís
dc.contributor.authorGouveia, Bruna Raquel
dc.contributor.authorRibeiro, Euler Esteves
dc.contributor.authorMuniz, Bárbara Régia
dc.contributor.authorOdim, Angeany Pinto
dc.contributor.authorMachado, Floramara Teles
dc.contributor.authorJurema, Jefferson
dc.contributor.authorKliegel, Matthias
dc.contributor.authorIhle, Andreas
dc.contributor.authorGouveia, Élvio Rúbio
dc.contributor.authorTinôco, Maria Antonieta de Campos
dc.date.accessioned2019-02-19T11:20:44Z
dc.date.available2019-02-19T11:20:44Z
dc.date.issued2018
dc.description.abstractThe objectives of this study were: (1) to investigate the age-related differences in cognitive function (CF), nutritional status (MNA), physical activity (AF), quality of life (QoL), depression, social satisfaction (SS) and socioeconomic status (SES), and (2) to explore the relationships between CF and the previous variables. This cross sectional study included 268 men and 433 women (aged 71.4 ± 7.0 years). CF was determined with the Cognitive Telephone Screening Instrument (COGTEL) and the Mini-Mental State Examination (MMSE). Correlates were as follows: Mini Nutritional Assessment (MNA), PA (Baecke questionnaire modified for older adults), Quality of life (QoL SF12), Geriatrics Depression Scale (GDS), Satisfaction and Social Support Scale, and Socioeconomic status (SES). All instruments were applied in a face to face interview. An independent t-test identified significantly higher scores in young-old adults (≤ 69 years) for CF (p < 0.001), PA (p = 0.046) and SES (p = 0.007), compared to old-old adults (≥ 70 years). The results of multiple linear regression analysis indicated that the most significant CF correlates were SES (β = 0.45; p < 0.001), age (β = -0.12; p < 0.001), SS (β = 0.12; p = 0.001), GDS (β = -0.11; p = 0.003) and QoL (β = 0.08; p = 0.017). The overall regression model explained 36% of the total variance in the COGTEL. The oldest and the more depressed adults obtained lower scores for FC. The present study suggests that, between the correlates studied, SES was the strongest predictor in the explanation of CF in older adults.pt_PT
dc.description.abstractOs objetivos deste estudo foram: (1) investigar as diferenças associadas à idade na função cognitiva (FC), status nutricional (MNA), atividade física (AF), qualidade de vida (QV), depressão, satisfação social (SS) e estatuto socioeconômico (ESSE), e (2) explorar as relações entre a FC e as varáveis anteriores. Este estudo, de natureza transversal, incluiu 268 homens e 433 mulheres (71,4 ± 7,0 anos de idade). A FC foi determinada a partir do Cognitive Telephone Screening Instrument (COGTEL) e do Mini-Mental State Examination (MMSE). Os preditores analisados incluíram: o Mini Nutritional Assessment (MNA), a AF (questionário de Baecke modificado para idosos), a QV (SF-12), a Escala de Depressão em Geriatria (GDS), a Escala de Satisfação com o Suporte Social e o ESSE (Estatuto Socioeconômico). Todos os instrumentos foram aplicados sob forma de entrevista. Um t-teste de medidas independentes identificou scores significativamente mais elevados nos adultos-idosos mais jovens (60 - 69 anos de idade) na FC (p < 0,001), AF (p = 0,046) e ESSE (p = 0,007), comparativamente aos mais idosos (70 - 91 anos de idade). Os resultados da análise de regressão linear múltipla indicaram que os preditores mais significativos da FC foram: ESSE (β = 0,45; p < 0,001), idade (β = -0,12; p < 0,001), SS (β = 0,12; p = 0,001), GDS (β = -0,11; p = 0,003) e QV (β = 0,08; p = 0,017). O modelo de regressão testado, explicou 36% da variância total do COGTEL. As pessoas mais idosas e deprimidas obtiveram scores mais baixos na FC. Este estudo sugere que entre os preditores estudados, o ESSE é a variável mais forte na explicação da FC nos adultos idosos.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationQuote this article as: Tinôco MA, Gouveia ÉR, Ihle A, Kliegel M, Jurema J, Machado FT, et al. Cognitive function associations in older adults from the Amazonas state, Brazil. Rev Bras Ati Fis Saúde. 2018;23:e0013. doi: 10.12820/rbafs.23e0013pt_PT
dc.identifier.doi10.12820/rbafs.23e0013pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.13/2266
dc.language.isoengpt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectOlder adultspt_PT
dc.subjectCognitive functionpt_PT
dc.subjectSocioeconomic statuspt_PT
dc.subjectAdulto idosopt_PT
dc.subjectFunção cognitivapt_PT
dc.subjectEstatuto socioeconómicopt_PT
dc.subjectAmazonas (Brasil)pt_PT
dc.subject.pt_PT
dc.subjectFaculdade de Ciências Sociaispt_PT
dc.titleCognitive function and its associations in older adults from Amazonas, Brazilpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage8pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleRevista Brasileira de Atividade Física & Saúdept_PT
oaire.citation.volume23:e0013pt_PT
person.familyNameFreitas
person.familyNameGouveia
person.familyNameOdim
person.familyNameJurema
person.familyNameKliegel
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person.givenNameÉlvio Rúbio
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rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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