Development of a psychological frailty index: results from the China health and retirement longitudinal study

ObjectivePsychological frailty, an emerging concept, lacks a standardized definition, measuring instrument, and empirical evidence in Asian (especially Chinese) populations. An effective instrument to measure psychological frailty should be urgently developed. Therefore, this study aimed to develop...

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Bibliographic Details
Main Authors: Jinlong Zhao, Justina Yat Wa Liu, Daniel Fernández, Stefanos Tyrovolas
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-02-01
Series:Frontiers in Psychology
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fpsyg.2025.1495733/full
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