Your browser doesn't support javascript.
loading
Association of 3-year change in sleep duration with risk of all-cause mortality in Chinese older population: A national cohort study.
Liu, Dechen; Niu, Yuqi; Duan, Yingqi; Wang, Jinjin; Yan, Guoli.
Afiliação
  • Liu D; School of Medicine, Henan University of Chinese Medicine, Zhengzhou, Henan, People's Republic of China.
  • Niu Y; School of Medicine, Henan University of Chinese Medicine, Zhengzhou, Henan, People's Republic of China.
  • Duan Y; School of Medicine, Henan University of Chinese Medicine, Zhengzhou, Henan, People's Republic of China.
  • Wang J; School of Medicine, Henan University of Chinese Medicine, Zhengzhou, Henan, People's Republic of China.
  • Yan G; School of Medicine, Henan University of Chinese Medicine, Zhengzhou, Henan, People's Republic of China. Electronic address: yanguoli@hactcm.edu.cn.
Sleep Med ; 105: 25-31, 2023 05.
Article em En | MEDLINE | ID: mdl-36940517
ABSTRACT

BACKGROUND:

Existing evidence on the association of dynamic change in sleep duration with risk of all-cause mortality in Chinese older population is limited. We aimed to explore the association of 3-year change in sleep duration with risk of all-cause mortality in a Chinese older population. MATERIALS AND

METHODS:

A total of 5772 Chinese older participants (median age 82 years) were enrolled in the current study. Cox proportional-hazard models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for the association of 3-year change in sleep duration with risk of all-cause mortality. Subgroup analyses of the association between 3-year change in sleep duration and risk of all-cause mortality were conducted by age, sex and residence.

RESULTS:

During a median of 4.08 years of follow-up, death developed in 1762 participants. Compared with -1 to <1 h/day change in sleep duration, the adjusted risk of all-cause mortality with < -3 h/day change in sleep duration may increase 26% (HR = 1.26, 95% CI 1.05-1.52); the risk of all-cause mortality with 3-year change from short to long sleep duration, or long to short sleep duration versus stable normal sleep duration status was increased about 28% and 52%, respectively (HR = 1.28, 95% CI 1.00-1.64 and HR = 1.52, 95% CI 1.21-1.92). Subgroup analyses demonstrated that similar significant associations were observed among participants with 65 to <85 years, men and living in city and town.

CONCLUSIONS:

Dynamic sleep duration change was significantly associated with risk of all-cause mortality. The current study suggests that sleep duration may be a non-invasive indicator for interventions aiming to reduction risk of all-cause mortality in Chinese older population.
Assuntos
Palavras-chave

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Mortalidade / Duração do Sono / População do Leste Asiático Tipo de estudo: Etiology_studies / Incidence_studies / Observational_studies / Prognostic_studies / Risk_factors_studies Limite: Aged80 / Female / Humans / Male Idioma: En Revista: Sleep Med Assunto da revista: NEUROLOGIA / PSICOFISIOLOGIA Ano de publicação: 2023 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Mortalidade / Duração do Sono / População do Leste Asiático Tipo de estudo: Etiology_studies / Incidence_studies / Observational_studies / Prognostic_studies / Risk_factors_studies Limite: Aged80 / Female / Humans / Male Idioma: En Revista: Sleep Med Assunto da revista: NEUROLOGIA / PSICOFISIOLOGIA Ano de publicação: 2023 Tipo de documento: Article