Patterns of time spent in sedentary behavior, physical activity, and sleep are associated with cognitive decline among CLSA participants: A latent class analysis.

ABSTRACT:

Objectives

To identify latent classes of time spent in movement activities (leisure sitting, physical activities, and sleep), characterize them, and assess their association with changes in memory, executive functioning, and overall cognition among middle aged and older adults.

Design

Longitudinal cohort study with a 3-year follow-up.

Setting

Non-institutionalized middle aged and older adults from the general population.

Participants

12,212 adults aged 45-86 years from the Canadian Longitudinal Study on Aging.

Measurements

Latent Class Analysis was performed to identify groups of participants with comparable movement activities based on self-reported time spent in leisure sitting, walking, moderate and vigorous physical activity (assessed using the Physi

SUBMITTER: Palazuelos-Gonzalez RA 

PROVIDER: S-EPMC12268057 | biostudies-literature | 2025 Jun

REPOSITORIES: biostudies-literature