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. Author manuscript; available in PMC: 2021 Jan 1.
Published in final edited form as: J Prev Alzheimers Dis. 2021;8(1):59–67. doi: 10.14283/jpad.2020.38

Figure 2.

Figure 2.

Covariate-Unadjusted and Adjusted Group Differences (Effect Sizes: Cohen’s d) Between Aβ+/Aβ− Groups at Screening Visit 1

Note. Smaller effect size (Cohen’s d) is associated with worse performance in Aβ+ (n=1323) relative to Aβ− (n=3163). Top (unadjusted) and bottom (covariate-adjusted). PACC=Preclinical Alzheimer’s Cognitive Composite; C3= Computerized Cognitive Composite; FNAME=Face-Name Associative Memory Exam; CBB=Cogstate Brief Battery; RT=reaction time; Acc=Accuracy