MAPT and Lewy body dementia: Before death:CDR-SOBNPI-QUPDRS-IIIClinician report of DLB core features (i.e., cognitive fluctuations, VHs) at any visit during data collectionAutopsy:LB pathology stagingThal phase (amyloid-B plaque score)Braak tau stage (neurofibrillary tangle stage)CERAD (neuritic plaque score)Level of substantia nigra