Controls | AD ε4− | AD ε4+ | |
---|---|---|---|
Number | 31 | 11 | 16 |
Age (y) | 72.2 (3.9) | 69.1 (7.1) | 70.4 (9.9) |
F/M | 20/11 | 6/5 | 6/10 |
Education (y) | 9.6 (3.7) | 5.8 (0.8) | 6.9 (2.2) |
MMSE | 28.3 (1.5) | 22.3 (3.6) | 19.6 (3.7) |
CDR 1/ CDR 2 | — | 6/5 | 8/8 |
Story recall, immediate | — | 9 (6)1-150 | 4 (3) |
Story recall, delayed | — | 8 (7)** | 2 (3) |
List learning, immediate | 45 (6) | 22 (8)*** | 12 (6) |
List learning , delayed | 10 (0) | 7 (3) | 5 (3) |
Heaton visual, immediate | 13 (3) | 6 (2)** | 4 (2) |
Heaton visual, delayed | 11 (3) | 2 (3) | 0 (1) |
↵1-150 p=0.05; **p<0.01; ***p<0.001, AD ε4− casesv AD ε4+ cases.
Values are means (SD). The stage of the Alzheimer’s disease was determined by the mini-mental status examination (MMSE) and clinical dementia rating scale (CDR). Student’s ttest.