Table 1.
N=271 | AD | MCI | SCD | Controls |
No. cases (women)a | 35 (19) | 45 (14) | 98 (47) | 93 (55) |
Age (SD) [y]b | 73.5 (6.8) | 72.3 (5.7) | 71.3 (5.9) | 68.5 (5.1) |
Education (SD)c [y] | 13.4 (3.1) | 14.4 (3.1) | 14.6 (3.1) | 15.1 (2.6) |
MMSE (SD)d | 23.1 (3.1) | 28.0 (1.6) | 29.3 (0.9) | 29.5 (0.8) |
asignificantly different between groups, χ2 = 9.95, 3 df, p = 0.02; bsignificantly different between groups, F(3, 267)=8.7, p < 0.001; csignificantly different between groups, F(3, 267)=2.7, p < 0.05; dsignificantly different between groups, F(3, 267)=184.3, p < 0.001.