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Change in MMSE score from baseline to 18 months stratified according to baseline AD dementia severity. AD, Alzheimer’s disease, MMSE Mini-Mental State Examination. Data are presented as least square means with 95% confidence intervals from mixed-model repeated measures analysis adjusted for baseline MMSE score. Change-from-baseline data missing for 0–9.0, 1–11.0 and 3.0–12.0% of patients across AD dementia severity groups at 6, 12 and 18 months, respectively
