Association of circadian syndrome with functional disability among middle-aged and older adults in China.

ABSTRACT:

Background

Circadian syndrome (CircS) is a complex syndrome involving disorders of biological rhythms and multidimensional health risks. The objective of this research is to explore the association between CircS and functional disability.

Methods

This research utilized data from CHARLS, spanning the years 2011-2015. In the cross-sectional study, data from 12,758 Chinese adults aged 45 years and above in 2011 were used, and logistic regression models were employed to explore the association of CircS and its components with functional disability. A total of 8538 eligible subjects participated in the longitudinal study, and Cox regression models were used to analyze the longitudinal association and subgroup analysis.

Results

The cross-sectional analysis revealed positive

SUBMITTER: Huang Y 

PROVIDER: S-EPMC12271891 | biostudies-literature | 2025 Jul

REPOSITORIES: biostudies-literature