Fig. 1From: Third follow-up of the Cardiovascular Risk Factors, Aging and Dementia (CAIDE) cohort investigating determinants of cognitive, physical, and psychosocial wellbeing among the oldest old: the CAIDE85+ study protocolCAIDE study diagram. a: participants from this cohort were included in the first random sample identified in 1998; b: participants from this cohort were included in the second random sample identified in 2006; c: includes participants from the 1972, 1977, 1982, and 1987 midlife cohorts; d: includes participants from the 1987 and 1992 midlife cohortsBack to article page