Fig. 1From: Erlangen Score as a tool to predict progression from mild cognitive impairment to dementia in Alzheimer’s diseaseKaplan–Meier survival curves of the three Erlangen Score (ES) categories. Note overlapping “possible” and “probable” curves in first 3 years, which then split apart with “possible” curve parallel to “improbable” curve. Table shows number of patients at beginning of each 2-year time interval, and numbers of patients having progressed to ADD or having been lost (censored) during each intervalBack to article page