Cohort Profile: The Community‐based Cohort of Functional Decline in Subjective Cognitive Complaint elderly study of the Geroscience Center for Brain Health and Metabolisms (GERO)

Dementia worldwide is one of the most important causes of disability in the elderly and the most rapidly growing cause of death in the last 20 years in Chile. Cognitive complaint is considered a predictor for cognitive and functional decline (FD), incident mild cognitive impairment, and incident dementia. The GERO cohort aims to determine multidimensional risks factors associated with the prognosis of elderly with cognitive complaint on DF.