Table 1
Demographic features of PNFA and SD patients at first contact
PNFA (n = 14)
SD (n = 10)
Values in parentheses are standard deviations.
Age, years
64.1 (10.3)
66.2 (9.7)
Education, years
14.4 (2.8)
15.9 (2.7)
Duration, months
29.1 (17.9)
39.9 (19.5)
MMSE, max = 30
23.3 (6.2)
24.3 (3.1)