Age and sex differences in cognitive performance in people with subjective cognitive decline and associated worry: Findings from the Canadian Longitudinal Study on Aging

by | Tuesday, April 21, 2026 | Neuropsychology (general)

Abstract Subjective cognitive decline (SCD) refers to self-perceived decline in cognition in the absence of objective impairment and may represent a preclinical stage of Alzheimer’s disease, particularly when accompanied by worry. However, limited research has...