Association between the cost of dual-task and cognitive function in older people with Motoric Cognitive Risk Syndrome: a cross-sectional study.
BACKGROUND: Dual-task mobility tests are considered more sensitive than single-task assessments for detecting early cognitive impairment in older adults. However, their association with cognitive performance in individuals with Motoric Cognitive Risk Syndrome (MCR) has not been well established. OBJ...
| Publicado en: | Journal of Physiotherapy Research / Revista Pesquisa em Fisioterapia Vol. 15; pp. 1 - 12 |
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| Autores principales: | , , , , , , , , |
| Formato: | research tables/charts Journal Article |
| Publicado: |
Journal of Physiotherapy Research / Revista Pesquisa em Fisioterapia
2025
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=192803189&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 192803189 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 22382704 MZWC jtl: Journal of Physiotherapy Research / Revista Pesquisa em Fisioterapia issn: 22382704 maglogo: N pubinfo: dt: 2025 vid: 15 pid: 69389 pub: Journal of Physiotherapy Research / Revista Pesquisa em Fisioterapia artinfo: ui: 192803189 192803189 192803189 10.17267/2238-2704rpf.2025.6367 192803189 ppf: 1 ppct: 11 formats: fmt: @attributes: type: P tig: atl: Association between the cost of dual-task and cognitive function in older people with Motoric Cognitive Risk Syndrome: a cross-sectional study. aug: au: de Amorim Batista, Gabriel Calixtre, Letícia Bojikian Cavalcante, Bruno Remígio de Araújo Silva, Juliana Daniele Sampaio Amaral, Késia Moreira Gonçalves, Ruth Lahis da Silva Callisaya, Michele Rodarti Pitangui, Ana Carolina de Araújo, Rodrigo Cappato affil: Universidade de Pernambuco (Petrolina). Pernambuco, Brazil sug: subj: Dementia Risk Factors Cognition Disorders Risk Factors Cognition Evaluation Task Performance and Analysis In Old Age Geriatric Functional Assessment Risk Assessment Motor Skills Disorders Risk Factors Motor Skills Evaluation Neuropsychological Tests In Old Age Human Correlational Studies Male Female Middle Age Aged Physical Mobility Functional Status Multiple Linear Regression Attention Processing Speed Funding Source Hospitals Brazil Cross Sectional Studies Geriatric Depression Scale Descriptive Statistics Scales Data Analysis Software Middle Aged: 45-64 years Aged: 65+ years Male Female ab: BACKGROUND: Dual-task mobility tests are considered more sensitive than single-task assessments for detecting early cognitive impairment in older adults. However, their association with cognitive performance in individuals with Motoric Cognitive Risk Syndrome (MCR) has not been well established. OBJECTIVE: To investigate the relationship between the cost of dual-task testing in the Timed Up and Go (TUG) test with different cognitive demands and cognitive function in older individuals with MCR. METHODOLOGY: Fifty-nine older individuals with MCR were included (89.8% women; mean age: 70 years). The cost of dual-task testing was assessed in two conditions: TUG with counting backwards and TUG with animal naming. Cognitive function was assessed using the Montreal Cognitive Assessment (MoCA), Trail Making Test Part A (TMT-A), Digit Span, and Verbal Fluency tests. Multiple linear regressions, adjusted for age, sex, and education, were conducted. RESULTS: The dual-task cost of the TUG with counting backwards correlated positively with performance in attention and processing speed (TMT-A; r = 0.52; β = 0.17 [0.05 to 0.29]) and negatively with global cognitive performance (MoCA; r = -0.48; β = -1.18 [-2.22 to -0.11]). The TUG with animal naming showed no significant associations with cognitive tests. CONCLUSION: The dual-task cost during the TUG with counting backwards was moderately associated with attention, processing speed, and global cognition in older adults with MCR. No significant associations were observed for the TUG with animal naming. These findings highlight that the type of cognitive demand used in dual-task testing may influence the degree of motor-cognitive interference. INTRODUÇÃO: Testes de mobilidade com dupla tarefa são considerados mais sensíveis do que avaliações com tarefa única para a detecção precoce de comprometimento cognitivo em idosos. No entanto, sua associação com o desempenho cognitivo em pessoas com Síndrome do Risco Cognitivo Motor (SRCM) ainda não está bem estabelecida. OBJETIVO: Investigar a relação entre o custo da tarefa dupla no teste Timed Up and Go (TUG), com diferentes demandas cognitivas, e a função cognitiva em idosos com SRCM. METODOLOGIA: Cinquenta e nove idosos com SRCM foram incluídos (89,8% mulheres; idade média: 70 anos). O custo da tarefa dupla foi avaliado em duas condições: TUG com contagem regressiva e TUG com nomeação de animais. A função cognitiva foi avaliada por meio do Montreal Cognitive Assessment (MoCA), Teste de Trilhas Parte A (TMT-A), Dígitos Diretos e Inversos e Fluência Verbal. Regressões lineares múltiplas, ajustadas por idade, sexo e escolaridade, foram realizadas. RESULTADOS: O custo da tarefa dupla no TUG com contagem regressiva correlacionou-se positivamente com atenção e velocidade de processamento (TMT-A; r = 0,52; β = 0,17 [0,05 a 0,29]) e negativamente com o desempenho cognitivo global (MoCA; r = -0,48; β = -1,18 [-2,22 a -0,11]). O TUG com nomeação de animais não apresentou associações significativas com os testes cognitivos. CONCLUSÃO: O custo da tarefa dupla no TUG com contagem regressiva associou-se moderadamente com atenção, velocidade de processamento e cognição global em idosos com SRCM. Esses achados destacam que o tipo de demanda cognitiva utilizada durante testes de dupla tarefa pode influenciar o grau de interferência entre desempenho motor e cognitivo. pubtype: Academic Journal doctype: research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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