Table 6.
Spread of the most recent MMSE scores between diagnosis groups
| Clinical diagnosis group | Mean MMSE score | Mean percentage score | Number of cases | Normal cognitive state 25–30 | Mild impairment of cognitive functioning 21–24 | Moderate impairment of cognitive functioning 10–20 | Severe impairment of cognitive functioning < 9 |
|---|---|---|---|---|---|---|---|
| Control | 27/30 | 90.0 | 44 | 40 | 3 | 1 | 0 |
| AD | 8/29 | 27.6 | 52 | 4 | 2 | 14 | 32 |
| FTD | 7/30 | 23.3 | 5 | 1 | 0 | 1 | 3 |
| CVD | 18/30 | 60.0 | 7 | 2 | 1 | 2 | 2 |
| AD + CVD | 11/29 | 37.9 | 6 | 1 | 0 | 2 | 3 |
| DLB | 16/30 | 53.3 | 2 | 0 | 1 | 1 | 0 |
| AD + DLB | 9/25 | 36.0 | 3 | 1 | 0 | 0 | 2 |
| Other | 25/30 | 83.3 | 4 | 2 | 1 | 1 | 0 |
| Total | 123 | 51 | 8 | 22 | 42 |