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. Author manuscript; available in PMC: 2021 Feb 18.
Published in final edited form as: Stat Methods Med Res. 2020 Jul 29;30(1):99–111. doi: 10.1177/0962280220941532

Figure 2.

Figure 2.

First 10 covariates ranked by variable importance: PC1, first principal component; FDG-PET, average FDG-PET of angular, temporal, and posterior cingulate at baseline; PC5, fifth principal component; Hippocampus, baseline hippocampus; ABETA, baseline Amyloid Beta; PTAU, baseline phosphorylated Tau protein; PC2, second principal component; TAU, baseline Tau protein; APOE4, apolipoprotein E4 allele; AGE, baseline age.