Validation of Cognitive Reserve Index Questionnaire for Community-Dwelling Older Adults With Cognitive Frailty

Wanrui Wei, Kairong Wang, Huan Zhang, Shuaifang Wei, Zheng Li, School of Nursing, Chinese Academy of Medical Sciences and Peking Union Medical College, School of Nursing, Yale University, Department of Nursing, Peking Union Medical College Hospital, Dongdan Campus, Chinese Academy of Medical Sciences and Peking Union Medical College

Journal of Geriatric Psychiatry and Neurology

Published online on December 24, 2025

Abstract

Journal of Geriatric Psychiatry and Neurology, Ahead of Print.
ObjectiveCognitive reserve is a resilience construct that mitigates the impact of brain aging and disease on cognition, yet validated instruments remain scarce in older adults with cognitive frailty. This study aimed to translate, culturally adapt, and ...