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Demographics of UTMCK data with means and standard deviations of age, education, and MMSE in each group. There were no statistical differences of age, education, and gender between the three groups with P > 0.05.
| Group | AD | MCI | Control |
|---|---|---|---|
| Number of subjects | 11 | 10 | 13 |
| Age (y) | 73.91 ± 11.00 | 68.89 ± 9.61 | 65.92 ± 12.11 |
| Education (y) | 12.67 ± 1.63 | 16.00 ± 4.00 | 16.14 ± 2.97 |
| MMSE (/30) | 21.36 ± 2.69 | 28.00 ± 1.00 | 29.92 ± 0.28 |
| Male, % | 36 | 60 | 23 |
| Female, % | 64 | 40 | 77 |
