¿Cuál es la asociación entre el tiempo destinado a dormir y el desarrollo de deterioro cognitivo en adultos mayores chilenos? / Association between sleep duration and cognitive impairment in older people
Rev. méd. Chile
;
147(11): 1398-1406, nov. 2019. tab, graf
Artigo
em Espanhol
| LILACS
| ID: biblio-1094169
ABSTRACT
Background Sleep duration may be a risk factor for cognitive impairment. Aim To investigate the association between sleep duration and cognitive function in Chilean older adults. Material and Methods We analyzed information from 1,384 participants aged > 60 years participating in the National Health Survey 2009-2010 who were assessed with the Mini Mental State Examination (MMSE) and self-reported their average daily sleep hours. Logistic regression analysis was performed to investigate the association between MMSE and sleep duration. Results Compared to those participants who reported sleeping 7 hours per day, those that reported sleeping < 5 hours had a higher odd for cognitive impairment (Odds ratio (OR) 3.66 [95% confidence intervals (CI 1.69; 7.95], p < 0.01). Similarly, those who reported sleeping > 8 hours per day also showed a higher odd for cognitive impairment (OR 2.56 [95% CI 1.32; 4.95], p < 0.01). This association was even stronger for people who reported more than 10 hours of sleep per day (OR 4.46 [95% CI 1.32; 4.95], p < 0.01). Conclusions Long and short sleep duration is associated with cognitive impairment in older adults in Chile independent of major confounding factors.
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Sono
/
Cognição
/
Disfunção Cognitiva
Tipo de estudo:
Estudo de etiologia
/
Fatores de risco
Limite:
Idoso
/
Aged80
/
Feminino
/
Humanos
/
Masculino
País/Região como assunto:
América do Sul
/
Chile
Idioma:
Espanhol
Revista:
Rev. méd. Chile
Assunto da revista:
Medicina
Ano de publicação:
2019
Tipo de documento:
Artigo
País de afiliação:
Chile
/
Colômbia
/
Reino Unido
Instituição/País de afiliação:
Universidad Austral de Chile/CL
/
Universidad Católica de la Santísima Concepción/CL
/
Universidad Santo Tomás/CL
/
Universidad de Concepción/CL
/
Universidad del Biobío/CL
/
University of Glasgow/GB
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