Longitudinal changes in participant and informant reports of subjective cognitive complaints are associated with dementia risk.

ABSTRACT:

Background

Individuals with subjective cognitive complaints (SCCs) are at an increased risk of dementia. Questions remain about participant-reported versus informant-reported SCCs as indicators of future dementia and about longitudinal changes in participant-and informant-reported SCCs and risk of incident dementia.

Method

Participants were 873 older adults (M = 78.65-years; 55% female) and 849 informants from the Sydney Memory and Ageing Study. Comprehensive assessments occurred biennially, and clinical diagnoses were made by expert consensus for 10-years. SCCs were participants' and informants' responses to a single binary question concerning their/the participant's memory decline (Yes/No) over the first 6-years. Categorical latent growth curve analyses, using the logit tr

SUBMITTER: Numbers K 

PROVIDER: S-EPMC9987247 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature