Amyloid PET | Participants (n) | Men:Women (n:n) | Age (y) (mean ± SD) | EDTA-based MDS-OAβ value * (mean ± SD) | APOE 4 allele (no. of APOE 4 allele-positive patients/total no. of patients) | MMSE ** [mean score ± SD (no. of patients)] | |
---|---|---|---|---|---|---|---|
Positive | 226 | 87:139 | 68.4 ± 9.7 | 1.057 ± 0.242 | 111/193 | 17.9 ± 7.4 (213) | |
Negative | 86 | 43:43 | 70.8 ± 8.8 | 0.972 ± 0.226 | 28/70 | 22.1 ± 5.6 (76) | |
Total | 312 | 130:182 | 69.0 ± 9.5 | 1.034 ± 0.240 | 139/263 | 19.0 ± 7.3 (289) |