Trajectories of cognitive function and frailty in older adults in China: a longitudinal study.

ABSTRACT:

Background

Cognitive impairment and frailty are common issues in older adults. Understanding the co-development trajectories of these conditions can provide valuable sights for early detection and intervention in high-risk individuals.

Objectives

This study aims to identify the co-development of cognitive function and frailty and explore the associated characteristics.

Methods

We analyzed data from 8,418 individuals aged 55 years and above who participated in the China Health and Retirement Longitudinal Survey between 2011 and 2018. Group-based dual trajectory modeling and logistic regression were used to identify trajectory groups and assess associations with risk factors.

Results

Two distinct dual trajectories were identified: "Consistently Robust" group (76.

SUBMITTER: Ji X 

PROVIDER: S-EPMC11602512 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature