Table 2.
Study 2. Demographic Characteristics, Mini Mental State Exam Scores, Clinical Dementia Rating Scale Scores, and Executive Composite Scores by Diagnostic Group
| Diagnosis | N | Age | Education | % Male |
MMSE | CDR-G | CDR-Box | EC |
|---|---|---|---|---|---|---|---|---|
| HC | 19 | 68.1 (9.7) | 15.9 (1.9) | 47 | 29.7 (0.5) | 0.0 (0.0) | 29.7 (0.5) | 1.18 (0.4) |
| bvFTD | 8 | 63.2 (4.7) | 15.3 (2.1) | 38 | 26.3 (2.9) | 1.1 (0.4) | 26.3 (2.9) | −0.06 (0.6) |
| PSP | 6 | 66.6 (5.4) | 14.7 (1.8) | 83 | 27.5 (1.2) | 1.0 (0.5) | 27.5 (1.2) | −1.12 (0.5) |
| AD | 3 | 68.3 (7.7) | 14.0 (2) | 67 | 25.7 (3.5) | 1.0 (0.0) | 25.7 (3.5) | −0.01 (0.5) |
| MCI | 1 | 64.4 | 14.0 | 0 | 28 | 0.5 | 28 | 0.32 |
Values represent mean (standard deviation)
Abbreviations: MMSE = Mini Mental State Examination, CDR-G = Clinical Dementia Rating Scale Global Score, CDR-Box = Clinical Dementia Rating Scale Box Score, EC = Executive Composite, HC = normal control, bvFTD = behavioral variant frontotemporal dementia, AD = Alzheimer’s disease, PSP = progressive supranuclear palsy, MCI = mild cognitive impairment