Figure 2.

Multivariable associations with annual per cent change in tau PET among cognitively unimpaired and cognitively impaired. The estimated mean (95%) difference in annual per cent change in tau PET from a linear mixed effects model fit separately within each group is shown for specified differences in predictors. For cognition, the difference in annual per cent change in tau PET is shown for a 1.5 unit decrease in memory z-score among cognitively unimpaired individuals and for a 5-point decrease in the MoCA for cognitively impaired individuals.