Table 2.
Whole sample N = 1,345 |
Sample 1 N = 672 |
Sample 2 N = 673 |
|
---|---|---|---|
Females (%) | 828 (61.6) | 442 (51.0) | 406 (49.0) |
Age, years (SD) | 78.0 (5.4) | 77.9 (5.2) | 78.1 (5.5) |
Education, years (SD) | 13.6 (3.5) | 13.5 (3.5) | 13.7 (3.6) |
Non-Hispanic white (%) | 914 (68) | 458 (68.2) | 456 (67.8) |
BIMC (SD) | 2.4 (2.3) | 2.4 (2.3) | 2.4 (2.3) |
WRAT (SD) | 67.5 (15.2) | 67.0 (16.2) | 67.9 (14.3) |
Note. BIMC=Blessed Information Memory Concentration Test; WRAT=Wide Range Achievement Test.