IDD and Dementia Strategy Guide - NADRC

Dementia predominantly occurs among older adults with increasing age, although some individuals experience early onset of symptoms at a younger age (Chi et al., 2019). Alzheimer’s disease is the most common cause of dementia and accounts for an estimated 60%-80% of dementia cases (Chi et al., 2019). Figure 1. U.S. Population Age 65 and Older ... ................
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