Table 1.

Subject demographics

	Control	FTD	SD	PA	AD
n	20	14	10	7	18
Age	64.4 (1.6)	59.9 (1.5)	60.3 (2.0)	65.7 (3.0)	58.4 (1.7)
Gender (m/f)	7/13	9/6	8/2	2/5	12/6
Education	17 (0.54)	16 (0.65)	16.7(0.75)	17(1.2)	15.3 (0.84)
MMSE	29.3 (0.5)	25.7 (1.0)	20.1 (2.4)*	23.1 (2.0)	18.7 (2.0)*
CDR Total	0.03 (0.03)	0.96 (0.1)**	0.6 (0.12)*	0.43 (0.13)*	0.77 (0.1)*
CDR SOB	0.03 (0.03)	5.8 (0.5)*	3.8 (0.65)*	1.5 (0.45)	5.0 (0.41)*

Each entry shows mean values (± SEM).

^*p < 0.001 and

^**p < 0.03 versus control. CDR SOB, CDR sum of boxes score.