Figure 1. Linear Mixed Effects Models Displaying Longitudinal Trajectories in Composite Domain Z Score Stratified by the CDR Plus NACC FTLD for C9orf72, GRN, and MAPT Pathogenic Variant Carriers and Healthy Controls.

Models are displayed per cognitive domain: (A) attention, (B) executive function, (C) language, and (D) verbal fluency. C9orf72 = chromosome 9 open reading frame 72; CDR = Clinical Dementia Rating scale plus National Alzheimer's Coordinating Center Frontotemporal Lobar Degeneration; GRN = progranulin; MAPT = microtubule-associated protein tau.