Controls | MCI | AD dementia | ||||
---|---|---|---|---|---|---|
N | N | N | ||||
Age (years) | 96 | 61.8 ± 7.0 | 52 | 66.9 ± 8.1a | 71 | 67.9 ± 8.2a |
Sex, female | 96 | 50 (52.1) | 52 | 22 (42.3) | 71 | 41 (57.7) |
MMSE score | 96 | 28.4 ± 1.5 | 52 | 26.4 ± 2.3a | 71 | 23.5 ± 3.0a,b |
BMI (kg/m2) | 96 | 25.9 ± 4.5 | 52 | 25.6 ± 3.6 | 71 | 25.1 ± 4.3 |
FFM (kg) | 89 | 53.0 ± 11.5 | 44 | 52.9 ± 9.1 | 62 | 50.3 ± 10.2 |
MNA score | 70 | 24.7 ± 2.2 | 41 | 24.5 ± 2.8 | 52 | 24.1 ± 2.2 |
Level of education | 96 | 52 | 71 | |||
Low | 1 (1.0) | 4 (7.7)a | 4 (5.6)a | |||
Intermediate | 36 (37.5) | 23 (44.2)a | 36 (50.7)a | |||
High | 59 (61.5) | 25 (48.1)a | 31 (43.7)a | |||
Living situation | 96 | 52 | 71 | |||
With partner/children | 76 (79.2) | 45 (86.5) | 56 (78.9) | |||
Alone | 20 (20.8) | 7 (13.5) | 15 (21.1) | |||
AD biomarkers | ||||||
Aβ42 (pg/ml) | 62 | 963 ± 302 | 37 | 849 ± 325 | 49 | 595 ± 170a,b |
Tau (pg/ml) | 61 | 355 ± 315 | 37 | 518 ± 293 | 49 | 784 ± 376a,b |
P-tau (pg/ml) | 61 | 53 ± 32 | 37 | 71 ± 30a | 49 | 93 ± 35a,b |