Table 1

Demographic variables of the three patient groups

Group n Age range Mean age (SD) Sex M/F MMSE range MMSE mean
Semantic dementia (tv FTD)2049–7463 (6.25)7/133–2816.4
fv FTD1354–7060.2 (6.03)11/211–3024.3
AD3751–8271.2 (6.95)19/188–3019.2