TABLE 2. Longitudinal changes among ATN groups in the amyloid-negative group.

Values are adjusted means with 95% CI (adjusted for age, sex, education, and ICV (hippocampal volume only). All p-values were calculated by linear mixed model using a random intercept model. ADAS-Cog 13: Alzheimer’s disease assessment scale-cognitive subscale 13, MMSE: mini-mental state examination, CDR-SOB: clinical dementia rating sum of boxes, β (S.E): beta coefficient with standard error.