Table 2 Alzheimer’s Disease Neuroimaging Initiative subject demographics a
From: Association between cell-bound blood amyloid-β(1 - 40) levels and hippocampus volume
HC | MCI | AD | |
|---|---|---|---|
Number of subjects | 185 | 307 | 138 |
Age (yr) | 76.0 (5.1) | 74.8 (7.4) | 75.3 (7.5) |
Education (yr) | 16.2 (2.8) | 15.8 (3.0) | 14.6 (3.2) |
Gender (% males) | 53.0 | 63.2 | 50.7 |
ApoE (% ε4 allele) | 26.5 | 53.1 | 65.9 |
Creatinine (g/L) | 114.0 (73.5) | 114.3 (69.5) | 105.6 (62.6) |
Aβ(1 - 40) (pg/ml) | 151.4 (49.7) | 152.0 (55.7) | 152.2 (40.1) |
Aβ(1 - 42) (pg/ml) | 37.8 (12.2) | 36.4 (11.8) | 36.4 (10.0) |