Table 1.

Mean (SD) of group demographic characteristics.

	bvFTD	CBS/PCA	MCI	Healthy seniors
N (male/female)	20/2	9/8	7/4	11/14
Age (years)	64.77 (7.71)	64.41 (7.04)	64.55 (10.72)	67.96 (8.34)
Education (years)	16.36 (3.02)	15.24 (2.11)	15.82 (3.16)	15.76 (1.99)
MMSE (maximum = 30)	25.68 (2.93)	23.06 (5.06)	22.91 (4.13)	29.04 (0.69)

bvFTD, behavioral variant frontotemporal dementia; CBS, corticobasal syndrome; PCA, posterior cortical atrophy; MCI, mild cognitive impairment; MMSE, mini-mental state examination (Folstein et al., 1975).