Fig. 1.

Praxis-profiles of dementia subtypes and healthy controls. X-axis displays praxis subscales of the DATE and a representative item sample for each subscale. Y-axis displays mean of total praxis score (min. 0, max. 3). Profile lines represent mean scores for each diagnostic group in each praxis subdomain. Abbreviations: HC, healthy controls; AD, Alzheimer's disease; bvFTD, behavioral variant of frontotemporal dementia; svPPA, semantic variant of primary progressive aphasia; nfPPA, nonfluent primary progressive aphasia.