Table 1.
Demographic and clinical information of subjects in three datasets. Values are reported as Mean ± Standard Deviation (Std); Edu: Education years; MMSE: mini-mental state examination; CDR-SB: Sum-of-Boxes of Clinical Dementia Rating.
| Datasets | Category | Male/Female | Age (Mean ± Std) | Edu (Mean ± Std) | MMSE (Mean ± Std) | CDR-SB (Mean ± Std) |
|---|---|---|---|---|---|---|
| ADNI-1 | AD | 106/93 | 69.98 ± 22.35 | 13.09 ± 6.83 | 23.27 ± 2.02 | 0.74 ± 0.25 |
| pMCI | 102/65 | 74.79 ± 6.79 | 15.69 ± 2.85 | 26.58 ± 1.70 | 0.50 ± 0.00 | |
| sMCI | 151/75 | 74.89 ± 7.63 | 15.56 ± 3.17 | 27.28 ± 1.77 | 0.49 ± 0.03 | |
| NC | 127/102 | 74.72 ± 10.98 | 15.71 ± 4.12 | 29.11 ± 1.01 | 0.00 ± 0.00 | |
| ADNI-2 | AD | 91/68 | 69.06 ± 22.04 | 14.19 ± 6.79 | 21.66 ± 6.07 | 4.16 ± 2.01 |
| pMCI | 24/14 | 71.26 ± 15.09 | 16.28 ± 5.07 | 27.39 ± 5.26 | 1.32 ± 2.21 | |
| sMCI | 134/105 | 72.10 ± 11.57 | 15.58 ± 3.95 | 26.83 ± 5.30 | 1.88 ± 2.87 | |
| NC | 113/87 | 73.82 ± 8.41 | 15.66 ± 3.46 | 27.12 ± 7.31 | 0.05 ± 0.22 | |
| MIRIAD | AD | 19/27 | 69.95 ± 7.07 | - | 19.19 ± 4.01 | - |
| NC | 12/11 | 70.36 ± 7.28 | - | 29.39 ± 0.84 | - |