Table 1.
Diagnosis | AD dementia | Amnestic MCI | Healthy individuals |
N | 38 | 64 | 61 |
Gender female (%) | 20 (52.6) | 34 (53.1) | 40 (65.6) |
Age (y) | 63.5 (54–78) | 64 (53–79) | 68 (53–79) |
APOE ɛ4 allele (%) | 30 (78.9) | 39 (60.9) | 20 (32.8) |
MMSE (max. 30) | 23 (16–27) | 28 (23–30) | 30 (28–30) |
TMTA (s) | 60 (32–300) | 51 (23–146) | 43 (23–75) |
TMTB (s) | 161 (107–255) | 109 (72–330) | 94 (40–240) |
CERAD TWT, delayed recall | 1 (0–5) | 3 (0–8) | 7 (3–10) |
AD, Alzheimer’s disease; MCI, mild cognitive impairment; TMTA, Trailmaking test A; TMTB, Trailmaking test B; TWT, Ten Word Test. Age, MMSE, TMTA, TMTB, and CERAD TWT delayed recall are given as median (range).