Table 2 Demographics
Characteristics | Cognitively normal | Mild cognitive impairment | Alzheimer’s disease |
|---|---|---|---|
n | 10 | 5 | 45 |
Sex, M/F | 7/3 | 2/3 | 30/15 |
Age, median | 68.5 | 76 | 77.5 |
Age, mean (range) | 68.8 (64–75) | 74 (66–80) | 76.9 (61–90) |
MMSE score, median | 30 | 24 | 20 |
MMSE score, mean (range) | 29.4 (25–30) | 23.4 (21–26) | 19.7 (6–27) |