Table 2. Descriptive statistics (SD) of participants including cognitive assessment (MoCA) scores for each group.
| Dementia due to AD | Amnesic mild cognitive impairment | Non-amnesic mild cognitive impairment | Control participants | p-value | |
| Age | 74 (7.7) | 74 (7.4) | 69(6.9) | 69 (7.2) | <.0005 |
| Sex (% male) | 50% | 41% | 57% | 43% | .297 ns |
| MoCA total score | 20 (5.7) | 21(4.5) | 25 (2.2) | 28 (1.8) | <.0005 |
| FCSRT – Free Recall | 17.32 (12.0) | 18.7 (7.7) | 32.3 (4.2) | 36.1 (5.7) | <.0005 |
| FCSRT - Total | 36.2 (14.8) | 45.1 (4.4) | 47.4 (1.3) | 47.8 (0.8) | <.0005 |
| Digit span total | 15.6 (4.1) | 16.4 (3.7) | 16.7 (4.8) | 18.7 (4.5) | <.0005 |
| Spatial span total | 11.3 (3.1) | 12.6 (3.1) | 13.0 (2.6) | 14.6 (2.8) | <.0005 |