Substituting time spent in physical activity and sedentary time and its association with cardiovascular disease among northwest Chinese adults.

ABSTRACT:

Objectives

To examine the association between physical activity (PA) and leisure-time sedentary time and cardiovascular disease (CVD).

Methods

This cross-sectional study used baseline data from the Regional Ethnic Cohort Study in Northwest China from June 2018 to May 2019. PA and leisure-time sedentary time were self-reported. Logistic regression models analyzed the association of PA and leisure-time sedentary time with CVD prevalence individually and jointly. Restricted cubic spline analyses assessed dose-response relationships. Isotemporal substitution models were used to investigate substituting leisure-time sedentary time, light physical activity (LPA), and moderate-to-vigorous physical activity (MVPA) with CVD prevalence.

Results

The prevalence of CVD was 31.8 %.

SUBMITTER: Wang Y 

PROVIDER: S-EPMC11648257 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature