Table 1.

Demographic information from Study 1, OASISa

Age groupNnHealthy adultsMild dementiaCDR (0.5/1/2)
Age, yr, meanEducation, meanMenWomennAge, yr, meanEducation, meanMenWomen
<20181818.56990
20s11811822.8351670
30s161633.381150
40s313145.5810210
50s333354.3611220
60s402564.88157181566.1314.66912/3/0
70s833573.3715.5610254874.4213.86202832/15/1
80s623084.0714.288223282.8812.83131922/9/1
≥901389116.861759213.2234/1/0
414314118196100415970/28/2