Characteristics of the development and datasetsa
| Asan Medical Center | Kyung Hee University Hospital in Gangdong | ADNI | OASIS | |
|---|---|---|---|---|
| No. of patients | 1099 | 212 | 711 | 705 |
| Age (mean) (yr) | 65 ± 13 | 70 ± 9 | 76 ± 7 | 68 ± 10 |
| No. of male patients | 500 (45) | 52 (25) | 412 (58) | 403 (57) |
| No. of female patients | 599 (55) | 160 (75) | 299 (42) | 302 (43) |
| Classification | ||||
| AD | 161 (15) | 68 (32) | 178 (25) | 145 (21) |
| Education (yr) | 9.9 (4.8) | NA | 14.5 (3.4) | 14.0 (3.2) |
| MMSE score | 18.5 (4.7) | 17.4 (5.3) | 22.8 (3.1) | 24.4 (5.1) |
| Clinical Dementia Rating | 1.00 (0.49) | 1.10 (0.47) | 0.73 (0.34) | 0.68 (0.28) |
| Global Deterioration Scale | NA | NA | 1.7 (1.4) | 3.2 (7.3) |
| MCI | 363 (33) | 63 (30) | 317 (45) | 0 |
| Education (yr) | 10.1 (5.0) | NA | 15.9 (2.5) | |
| MMSE score | 24.9 (3.6) | 25.7 (3.7) | 26.4 (2.1) | |
| Clinical Dementia Rating | 0.51 (0.09) | 0.61 (1.16) | 0.5 | |
| Global Deterioration Scale | NA | NA | 1.5 (1.3) | |
| Healthy control | 575 (52) | 81 (38) | 216 (30) | 560 (79) |
| Education (yr) | NA | NA | 16.2 (2.8) | 15.2 (2.7) |
| MMSE score | 29.5 (0.5) | 27.7 (2.5) | 29.1 (1.0) | 28.8 (3.2) |
| Clinical Dementia Rating | NA | 0.24 (0.26) | 0 | 0 |
| Global Deterioration Scale | NA | NA | 0.8 (1.1) | 1.3 (4.0) |
Note:—MMSE indicates Mini-Mental State Examination; NA, not available.
↵a Unless otherwise indicated, data are reported as number (%).