Table 1 Demographic characteristics of study population
CN | EMCI | LMCI | AD | |
|---|---|---|---|---|
N | 255 | 218 | 232 | 45 |
Gender (M/F) | 129/126 | 120/98 | 148/84 | 28/17 |
Age (mean (SD)) | 74.38 (5.47) | 71.12 (7.46) | 73.16 (7.27) | 74.76 (9.25) |
Education (mean (SD)) | 16.4 (2.7) | 16.0 (2.7) | 16.1 (3.0) | 15.7 (2.7) |
APOE ε4 (absence/presence) | 185/70 | 131/87 | 113/119 | 12/33 |