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Flow chart of REGARDS participants. Participants had to score in the impaired range on at least 2 of 3 tests (gray shading) to be considered impaired on the most recent 3‐test measure. AN indicates animal naming; REGARDS, REasons for Geographic And Racial Differences in Stroke; SIS, Six‐Item Screener; TTM, 3‐test measure; WLDR, Word List Delayed Recall; WLL, Word List Learning.
