Table 2.

Demographic profile, age, y

TotalControlsPrevalent ADIncident AD
Values are mean (±SD).
* p < 0.05 significant difference in age of men in the total population compared with women.
p < 0.05 significance in age compared with white/NH in the total population.
p < 0.05 significance compared with controls.
NH = non-Hispanic.
Total75.8 (6.4)74.2 (5.7)80.4 (7.2)77.6 (5.9)
Men74.9* (6.0)73.8 (5.7)79.2 (5.8)77.0 (5.4)
Women76.1 (6.6)74.4 (5.7)80.8 (7.4)77.9 (6.9)
White/NH76.6 (7.1)75.4 (6.5)85.6 (6.3)78.9 (6.2)
Black/NH76.3 (6.6)73.8 (5.2)79.6 (6.7)77.8 (6.1)
Hispanic75.3 (6.3)73.8 (5.2)79.6 (7.0)77.0 (5.9)