Table 1.
Mean scores (standard deviation) for bvFTD, AD patients and controls on demographics and cognitive tests.
| Demographics, cognitive & behavioural tests | bvFTD | AD | Controls (Con) | F values | bvFTD vs Con | AD vs Con | bvFTD vs AD |
|---|---|---|---|---|---|---|---|
| N | 18 | 17 | 28 | ||||
| Sex (M/F) | (18/0) | (13/4) | (16/12) | ⁎⁎ | |||
| Education | 11.6 (3.3) | 13.1 (3.4) | 13.7 (2.2) | n.s. | – | – | – |
| Mean age (years) | 60.8 (7.8) | 64.5 (7.7) | 64.2 (4.4) | n.s. | – | – | – |
| Total FRS corrected | 48.31 (18.8) | 64.9 (22.8) | – | ⁎ | – | – | ⁎ |
| FRS Rasch score | − .03 (1.1) | .93 (1.4) | – | n.s. | – | – | – |
| ACE-R (max. score = 100) | 80.1 (9.7) | 76.2 (12.6) | 96.1 (2.4) | ⁎⁎⁎ | ⁎⁎⁎ | ⁎⁎⁎ | n.s. |
| CBI (max score = 180) | 74.0 (24.3) | 41.9 (30.5) | 4.8 (5.4) | ⁎⁎⁎ | ⁎⁎⁎ | ⁎⁎⁎ | ⁎⁎⁎ |
| Hayling total AB score | 31.7 (27.4) | 15.1 (14.1) | 2.0 (3.5) | ⁎⁎⁎ | ⁎⁎⁎ | ⁎ | ⁎ |
| Hayling overall scaled score | 3.1 (1.9) | 3.8 (2.1) | 6.4 (0.7) | ⁎⁎⁎ | ⁎⁎⁎ | ⁎⁎⁎ | n.s. |
| IGT | |||||||
| Original total net score | |||||||
| (C + D) − (A + B) | 1.3 (25.6) | 6.6 (26.6) | 18.9 (28.9) | n.s. | – | – | – |
| Modified total net score | |||||||
| (D − A) | 9.2 (19.2) | 11.2 (16.6) | 26.9 (15.9) | ⁎⁎ | ⁎⁎ | ⁎ | n.s. |
| Deck A | 19.7 (10.6) | 18.5 (6.3) | 12.3 (4.5) | ⁎⁎ | ⁎⁎ | ⁎ | n.s. |
| Deck B | 29.8 (12.3) | 28.2 (12.1) | 28.2 (12.9) | n.s. | – | – | – |
| Deck C | 21.5 (7.5) | 23.6 (6.4) | 20.3 (10.1) | n.s. | – | – | – |
| Deck D | 28.9 (11.4) | 29.7 (12.7) | 39.2 (13.6) | ⁎ | ⁎ | ⁎ | n.s. |
n.s. = non significant.
⁎⁎⁎
= p < 0.001.
⁎⁎
= p < 0.01.
⁎
= p < 0.05.