Table 1.

Demographic and clinical information for the diagnostic groups.

	bvFTD	AD	Healthy Controls
N	30	25	25
Age (Mean ± SD)	63.5 ± 8.4	62.0 ± 9.4	67.4 ± 5.9
Sex (male / female)	17 / 13	11 / 14	11 / 14
Body mass index†	27.9 ± 5.4	24.7 ± 3.6	26.5 ± 4.2
Education (Mean ± SD)	16.4 ± 3.3	17.6 ± 4.3	17.7 ± 1.6
CDR Total (Mean ± SD)*†‡	1.4 ± 0.6	0.7 ± 0.3	0.0± 0.0
CDR-SB (Mean ± SD)*†‡	7.7 ± 3.2	4.4 ± 1.7	0.0± 0.0
MMSE (Mean ± SD)*‡	23.7 ± 4.4	22.2 ± 3.3	29.4 ± 0.9
California Verbal Learning Test-Short Form 10-minute Recall (/9)	2.3 ± 3.0	2.1 ± 2.2	n/a
California Verbal Learning Test-2 Long Form 10-minute Recall (/16)	n/a	n/a	13.3 ± 2.2
Benson Figure Copy 10-minute Recall (/17)*†‡	7.8 ± 5.1	4.1 ± 2.7	13.1 ± 2.1
Modified Trails (correct lines per minute)*†‡	15.6 ± 13.2	4.8 ± 5.5	45.2 ± 15.3
Modified Trails Errors*†	2.8 ± 3.0	1.2 ± 1.2	0.2 ± 0.4
Phonemic Fluency (# correct in 60 seconds)*†‡	6.8 ± 5.1	10.1 ± 4.6	18.6 ± 3.5
Semantic Fluency (# correct in 60 seconds)*‡	9.6 ± 6.5	12.3 ± 5.1	25.0 ± 6.3
Design Fluency Correct (# correct in 60 seconds)*‡	5.1 ± 4.4	3.9 ± 2.8	13.2 ± 3.1
Design Fluency Repetitions*†	4.1 ± 4.7	1.3 ± 1.5	1.4 ± 1.7
Digits Backward*‡	3.3 ± 1.4	3.1 ± 1.1	5.8 ± 1.7
Benson Figure Copy (/17)†‡	14.0 ± 3.0	8.4 ± 5.2	15.4 ± 1.0
Calculations (/5)*†‡	3.2 ± 1.4	2.3 ± 1.2	4.7 ± 0.7
Boston Naming Test Spontaneous Correct (/15)*‡	12.1 ± 3.4	12.2 ± 2.4	14.7 ± 0.6
Peabody Picture Vocabulary Test (/16)*	13.4 ± 3.4	14.6 ± 1.4	15.9 ± 0.3
Stroop Color Naming (# correct in 60 seconds)*†‡	56.0 ± 23.4	38.8 ± 17.0	92.3 ± 15.6
Stroop Inhibition (# correct in 60 seconds)*‡	25.5 ± 19.0	16.1 ± 13.7	54.3 ± 10.9

^*indicates a Tukey-corrected pairwise difference between bvFTD and healthy controls at p< .05

^†indicates a Tukey-corrected pairwise difference between AD and bvFTD

^‡indicates a Tukey-corrected pairwise difference between AD and healthy controls.