Table 1 Dataset demographics and clinical information
Category | CU (n = 271) | MCI (n = 550) | Dementia (n = 142) | |||
|---|---|---|---|---|---|---|
Aβ – | Aβ + | Aβ – | Aβ + | Aβ – | Aβ + | |
ADNI (n = 963) | ||||||
Number of participants | 179 | 92 | 238 | 312 | 17 | 125 |
Age, mean years (SD) | 75.1 (7.0) | 77.7 (5.7) | 71.5 (8.4) | 74.1 (7.2) | 77.0 (8.2) | 74.3 (8.2) |
Gender: female, n (%) | 83 (46.4) | 54 (58.7) | 104 (43.7) | 134 (42.9) | 2 (11.8) | 57 (45.6) |
Education: mean years (SD) | 16.8 (2.6) | 16.0 (2.7) | 16.3 (2.5) | 15.9 (2.9) | 16.7 (2.4) | 15.6 (2.7) |
MMSE mean (SD) | 29.1 (1.2) | 28.5 (1.8) | 28.2 (2.2) | 26.9 (3.2) | 23.2 (2.0) | 23.0 (2.2) |
Category | CU (n = 263) | MCI (n = 133) | Dementia (n = 74) | |||
|---|---|---|---|---|---|---|
Aβ – | Aβ + | Aβ – | Aβ + | Aβ – | Aβ + | |
KBASE (n = 470) | ||||||
Number of participants | 244 | 39 | 71 | 62 | 16 | 58 |
Age, mean years (SD) | 68.3 (8.1) | 74.2 (6.4) | 73.5 (7.4) | 72.9 (6.7) | 75.4 (7.8) | 72.4 (7.8) |
Gender: female, n (%) | 115 (51.3) | 16 (41.1) | 46 (64.8) | 41 (66.1) | 13 (81.2) | 37 (54.4) |
Education: mean years (SD) | 11.7 (4.8) | 12.2 (4.6) | 9.5(4.6) | 10.5 (4.5) | 6.7 (5.2) | 9.9 (5.2) |
MMSE mean (SD) | 26.9 (2.6) | 27.2 (2.2) | 23.2 (2.8) | 21.5 (3.2) | 16.5 (4.0) | 16.9 (4.1) |
Category | CU (n = 1) | MCI (n = 75) | Dementia (n = 24) | |||
|---|---|---|---|---|---|---|
Aβ – | Aβ + | Aβ – | Aβ + | Aβ – | Aβ + | |
University Hospital Dataset (n = 100) | ||||||
Number of participants | 1 | 38 | 37 | 11 | 13 | |
Age, mean years (SD) | 62 (0) | 73.1 (6.1) | 72.7 (6.8) | 72.0 (4.6) | 74.6 (5.7) | |
Gender: female, n (%) | 1 (100) | 19 (50.0) | 21 (56.8) | 6 (54.5) | 10 (76.9) | |
Education: mean years (SD) | N/A | N/A | N/A | N/A | N/A | N/A |
MMSE mean (SD) | 28 (0.0) | 24.7 (4.0) | 23.8 (4.0) | 21.7 (4.8) | 18.2 (3.8) | |