Evolution of awareness for cognitive decline across several cognitive domains in stable vs clinically progressing participants.

Awareness of memory impairment has been shown to vary across the AD spectrum with an initial heightened awareness at the preclinical stage, and a subsequent loss of awareness with AD progression (Hanseeuw et al.,2020). Whether there are potential differences in the evolution of awareness for cognitive domains other than memory is unknown. In this study, we investigated the evolution of awareness in visuospatial, language, planning, divided attention and organization in cognitively older adults that later progressed versus those who remained stable.