TABLE 1

Cohort Demographics

DemographicHC (n = 25)MCI (n = 10)FTD (n = 3)AD (n = 7)
Age74.0 ± 7.974.8 ± 9.268.1 ± 4.673.1 ± 10.9
Sex
 Male8725
 Female17312
Years of education14.3 ± 3.713.0 ± 4.512.0 ± 3.511.3 ± 3.7
Mini-Mental State Examination28.8 ± 0.926.6 ± 2.6*26.7 ± 1.223.7 ± 2.4*
Clinical Dementia Rating0.00.45 ± 0.16*0.83 ± 0.29*0.71 ± 0.27*
Episodic memory−0.01 ± 0.8−2.7 ± 0.7*−3.7 ± 0.4*−3.1 ± 0.6*
Nonmemory0.1 ± 0.5−1.2 ± 0.9*−2.6 ± 0.4*−2.3 ± 1.3*
ApoE ɛ4 (%)3070*3357*

  • ↵* Significantly different from HC (P < 0.05).