Table 1.
Demographic information of healthy elders (HE), patients with amnestic mild cognitive impairment (aMCI), and patients with Alzheimer's disease (AD).
| HE | aMCI | AD | p-value | ||||
|---|---|---|---|---|---|---|---|
| Group effect | HE vs. aMCI | HE vs. AD | aMCI vs. AD | ||||
| F/M ratio | 27/16 | 18/16 | 12/12 | – | 0.523 | 0.448 | 0.963 |
| Age in years (SD) | 68.7 (6.0) | 73.4 (6.8) | 70.5 (9.4) | 0.020 | 0.022 | 0.532 | 0.460 |
| Education in years (SD) | 12 (3.5) | 10 (3.5) | 10 (3.3) | 0.116 | 0.192 | 0.319 | 0.999 |
| MMSE (SD) | 29.2 (0.8) | 26.7 (1.7) | 20.8 (4.2) | p < 0.001 | p < 0.001 | p < 0.001 | p < 0.001 |
The bold values are significant (p < 0.05).