Characteristic | SCD n = 230 | MCI n = 199 | p value |
---|---|---|---|
Female, n (%) | 150 (65) | 80 (40) | < .0001 |
Age, years | 64 (9) | 70 (9) | < .0001 |
Duration of symptoms, years | 3 (4) | 2 (3) | 0.009 |
MMSE | 29 (1) | 27 (3) | < .0001 |
Follow-up time, years | 1.9 (0.3) | 1.6 (0.5) | < .0001 |
Progressed, n (%) | 21 (9) | 63 (32) | < .0001 |
Outcome: MCI/AD/non-AD, n | 16/3/2 | −/41/22 | NA |