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Demographic and clinical features of AD patients and healthy controls.
| AD patients | MCI | Controls | P | |
|---|---|---|---|---|
| Number | 26 | 11 | 24 | --- |
| Age (years, mean±SD) | 70.8±8.2 | 69.1±7.3 | 69.5±7.1 | 0.54 |
| Gender, female | 11 (42.3%) | 6 (54.5%) | 14 (58.3%) | 0.21 |
| Education (years, mean±SD) | 15.3±3.3 | 15.2±1.9 | 15.1±3.8 | 0.61 |
| Hachinski score (mean±SD) | 0.7±0.6 | 0.6±0.9 | 0.5±0.7 | 0.25 |
| MMSE (mean±SD) | 23.2±2.5 | 27.3±2.1 | 29.4±0.8 | <0.001 |
| CERAD (mean±SD) | 60.8±9.6 | 77.1±9.7 | 84.5±7.2 | <0.001 |
