Table 1 Study participant characteristics
ROSMAP (n = 1457) | A4 (n = 2921) | |
|---|---|---|
Mean Age, years (SD) | 89.7 (6.5) | 71.4 (4.8) |
Female (%) | 973 (67) | 1740 (60) |
Mean Education, years (SD) | 16.3 (3.6) | 16.7 (2.7)a |
APOE ε4 carrier (%) | 376 (26) | 1038 (36) |
Mean Florbetapir, cortical SUVR (SD) | NA | 1.10 (0.19) |
Elevated Aβ (%) | 1008 (69) | 890 (30)b |
Pathological diagnosis of AD | 954 (65) | NA |
Median MMSE (IQR) | 24 (13) | 29 (2) |
All-cause dementia (%) | 661 (45) | 0 (0) |
AD dementia (%) | 539 (37) | 0 (0) |
