Open access
Dynamic frailty exposure and cognitive aging trajectories: A multicohort study
Xing-Jie Wang
Hong-Tao Hao
Tan-Cheng Jiang
Xu-Tong Yao
Yu-Sheng Duan
Jun Xia
Cen-Yi Wang
Ji-Ling Liang
Medicine
Abstract
The cognitive implications of longitudinal frailty exposure remain unclear. We examined associations of baseline frailty status, two‐wave frailty change, and mean frailty burden with annual cognitive change and cognitive aging trajectories.