Self- and interviewer-reported cognitive problems in relation to cognitive decline and dementia: results from two prospective studies.

ABSTRACT:

Background

Little is known regarding the association of interviewer-reported cognitive problems (ICP) with age-related cognitive decline. We aimed to investigate the independent associations of ICP and the combined associations of ICP and self-reported cognitive problems (SCP) with subsequent cognitive decline and dementia in two prospective cohort studies.

Methods

We included 10,976 Chinese (age = 57.7 ± 8.7) and 40,499 European (age = 64.6 ± 9.4) adults without dementia from the China Health and Retirement Longitudinal Study (CHARLS) and the Survey of Health, Ageing, and Retirement in Europe (SHARE). Self-rated memory (5-point scale) and interviewer-rated frequencies of asking for clarification (6-point scale) were used to define SCP and ICP (dichotomized). Outcomes includ

SUBMITTER: Huang Y 

PROVIDER: S-EPMC10792911 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature