Categories
|
HC
|
MCI
|
AD
|
P
-value
|
---|
Count, n
| 689 | 78 | 187 | Â |
Age, yr | 73.51 ± 6.78 | 77.97 ± 7.58 | 80.32 ± 7.79 | <0.001 (one-way ANOVA) |
Sex, M/F | 285/404 | 37/41 | 76/111 | 0.556 (χ
2 test) |
APOE-ε4-positive, % | 26.9 | 41 | 68.4 | <0.001 (χ
2 test) |
-
aAD, Alzheimer’s disease; APOE, Apolipoprotein E; HC, Healthy controls; MCI, Mild cognitive impairment. Values are mean ± standard deviation or ratio (%). Statistical analysis of age (in years) and sex of the participants was carried out using one-way analysis of variance (ANOVA), and APOE-ε4 genotype frequency was performed using the χ
2 test.