The role of modifiable and non-modifiable variables in Frontotemporal Dementia (FTD) as compared to Alzheimer's dDisease (AD) and to Progressive Supranuclear Palsy (PSP) or Corticobasal Degeneration Syndrome (CBDS) has not been extensively evaluated. In particular, low education levels have been reported to be a risk factor for AD, but their contribution in FTD is yet not known.