Table 1.
Characteristics of patient sample classified by diagnostic group. F-statistic and p-values are for overall diagnostic group differences. Values are listed as Mean (Standard Deviation).
| Variables | bvFTD | SemD | PNFA | AD | aMCI | AD&DLB | CBS | PSP | F-statistic (df) | p-value |
|---|---|---|---|---|---|---|---|---|---|---|
| n = 66 | n = 49 | n = 10 | n = 91 | n = 14 | n = 10 | n = 26 | n = 20 | |||
| Age | 61.1 (8.1) | 64.6 (7.9) | 61.1 (8.7) | 67.3 (11.0) | 68.9 (9.5) | 65.6 (9.6) | 64.3 (8.2) | 70.1 (8.6) | 3.93(7, 278) | <.001 |
| Education | 16.0 (2.5) | 16.1 (3.0) | 15.5 (1.7) | 15.3 (3.4) | 17.7 (2.2) | 15.1 (3.7) | 15.0 (2.3) | 15.6 (3.3) | 1.57(7, 259) | .14 |
| Gender (M/F) | 42/24 | 30/19 | 4/6 | 43/48 | 9/5 | 7/3 | 12/14 | 12/8 | χ2(7, N=286) = 8.27 | .31 |
| MMSE | 22.3 (8.0) | 19.1 (8.9) | 22.3 (8.8) | 20.1 (6.0) | 28.6 (1.8) | 24.0 (2.5) | 22.6 (6.5) | 25.5 (3.4) | 4.78(7, 261) | <.001 |
| CDR | 1.3 (.7) | .9 (.6) | .7 (.5) | 1.0 (.5) | .4 (.2) | .8 (.3) | .8 (.8) | .8 (.4) | 5.30(7, 241) | <.001 |
| Dominance | 30.8 (12.9) | 37.4 (11.0) | 33.6 (13.3) | 33.2 (11.8) | 44.5 (9.4) | 30.4 (13.4) | 39.5 (13.7) | 29.8 (13.3) | 4.68(11, 257) | <.001 |
| Extraversion | 27.1 (17.0) | 34.5 (19.6) | 35.7 (20.5) | 38.3 (13.8) | 51.9 (13.0) | 30.7 (12.7) | 31.6 (13.2) | 21.5 (19.4) | 6.71(11, 257) | <.001 |
| Warmth | 32.6 (14.0) | 37.7 (16.9) | 45.1 (15.3) | 48.1 (11.3) | 54.6 (5.8) | 48.0 (15.5) | 38.6 (14.3) | 45.1 (15.0) | 11.04(11, 257) | <.001 |
Abbreviations: bvFTD = Behavioral Variant Frontotemporal Dementia; SemD = Semantic Dementia; PNFA = Progressive Nonfluent Aphasia; AD = Alzheimer’s Disease; aMCI = Amnestic Mild Cognitive Impairment; DLB = Dementia with Lewy Bodies; CBS = Corticobasal Syndrome; PSP = Progressive Supranuclear Palsy. MMSE, Mini-Mental State Examination (0–30); CDR, Clinical Dementia Rating (0–3).