Table 2.

Demographic and Clinical Characteristics of MARS at the Most Recent Study Visit

Variable	MARS
Sample size, n	767
Age, mean (SD)	79.9 (7.3)
Female, (%)	77.2
Education, mean (SD)	14.8 (3.5)
Self-reported race, %
Non-Latinx White	0.0
African/American	99.9
Hispanic/Latino	0.0
Others	0.1
Cognitive diagnosis at most recent visit, %
Cognitively normal	74.8
MCI	21.0
Diagnosed with AD	3.9
Other dementia	0.3

Note. MARS = Minority Aging Research Study; SD = standard deviation; MCI = Mild Cognitive Impairment. Percentages for cognitive diagnosis (DX) shown for nonmissing data only.