Characteristic | Overall | Male | Female |
---|---|---|---|
N (%) | 769 (100) | 417 (54.23) | 352 (45.77) |
Age, mean (SD) | 72.92 (7.31) | 72.81 (7.19) | 73.05 (7.45) |
Sex (Male), n (%) | 417 (54.23) | - | - |
APOE ε4 allele carrier, n (%) | 424 (55.14) | 221 (53.00) | 203 (57.67) |
Years since disease onset, mean (SD) | 3.02 (2.62) | 3.18 (2.57) | 2.83 (2.68) |
Years of education, mean (SD) | 14.64 (3.08) | 15.12 (3.21) | 14.07 (2.82) |
Ethnicity, n (%) | |||
American Indian or Alaskan Native | 3 (0.39) | 0 (0) | 3 (0.85) |
Asian or Pacific Islander | 7 (0.91) | 2 (0.48) | 5 (1.42) |
Black; not of Hispanic Origin | 18 (2.34) | 7 (1.68) | 11 (3.13) |
Hispanic | 30 (3.90) | 12 (2.88) | 18 (5.11) |
White; not of Hispanic Origin | 708 (92.07) | 394 (94.48) | 314 (89.20) |
Other or Unknown | 3 (0.39) | 2 (0.48) | 1 (0.28) |