Diagnoses of Alzheimer's disease and related dementias in older adults

By hospital referral region; Ratio of observed to expected new ADRD cases among adults ages 66 and older

Fewer than expected About the
same More than expected No data No data

Choropleth map of hospital referral regions in the U.S. showing the diagnostic intensity of Alzheimer's disease and related dementias. Regions in the Southern U.S., especially Texas, had higher rates of ADRD diagnosis than otherwise expected. Regions in the Northeast, California, and Great Plains had fewer diagnoses than expected.