A-/T- (n = 93) | A+/T- (n = 23) | A+/T+ (n = 69) | p value | |
---|---|---|---|---|
Age | 70.3 ± 6.3 | 71.3 ± 6.5 | 69.5 ± 9.0 | 0.606 |
Education | 10.4 ± 5.0 | 9.8 ± 5.8 | 9.1 ± 4.6 | 0.249 |
Female, n (%) | 46 (49.5) | 13 (56.5) | 36 (52.2) | 0.820 |
APOE ε4 carrier,a n (%) | 16 (17.2) | 17 (77.3) | 42 (60.9) | < 0.001 |
MMSE | 26.6 ± 2.6 | 25.0 ± 4.5 | 22.4 ± 5.4*† | < 0.001 |
GDS | 10.6 ± 6.9 | 9.6 ± 6.6 | 10.6 ± 6.5 | 0.822 |
CN/MCI/AD, n | 41/52/0 | 6/12/5 | 3/31/35 | < 0.001 |
CDRa 0, n (%) | 41 (44.1) | 7 (30.4) | 3 (4.3) | < 0.001 |
0.5, n (%) | 52 (55.9) | 15 (65.2) | 43 (62.3) | |
1, n (%) | 0 (0.0) | 1 (4.3) | 22 (31.9) | |
CSF biomarkers (pg/ml) | ||||
Aβ1–42 | 516.8 ± 98.4 | 224.5 ± 104.4* | 235.2 ± 88.9* | < 0.001 |
p-Tau181 | 29.3 ± 5.5 | 31.2 ± 5.8 | 60.2 ± 13.2*† | < 0.001 |
t-Tau | 49.6 ± 13.1 | 48.6 ± 16.0 | 108.7 ± 40.2*† | < 0.001 |
MTL ROIsb | ||||
L. HC | 3951 ± 50 | 3675 ± 105 | 3215 ± 61*† | < 0.001 |
R. HC | 4202 ± 57 | 4002 ± 118 | 3498 ± 69*† | < 0.001 |
L. EC | 3.28 ± 0.04 | 3.28 ± 0.08 | 2.79 ± 0.05*† | < 0.001 |
R. EC | 3.52 ± 0.04 | 3.52 ± 0.09 | 3.11 ± 0.05*† | < 0.001 |