Fig. 2From: APOE ε4, Alzheimer’s disease neuropathology and sleep disturbance, in individuals with and without dementiaUnadjusted NPIK sleep disturbance scores by APOE-E4 status. a Shows unadjusted global sleep disturbance scores and 95% confidence intervals by APOE ε4 status across the full population. Unadjusted global sleep disturbance scores are presented for the population stratified by NIAA-AA ABC Score (b) and CDR score (c). For unadjusted sleep scores by group status (healthy, other cognitive impairment, Alzheimer’s disease and Alzheimer’s dementia), see (d)Back to article page