New Study Shows the Incidence of Parkinson's Disease in the U.S. is 50% Higher than Previous Estimates
NEW YORK and MIAMI, Dec. 15, 2022 /PRNewswire/ -- A new study reveals that the annual incidence of Parkinson's disease (PD) among older adults is 50% higher than current estimates of 60,000 diagnoses annually. The peer-reviewed study, which measured new cases of PD, or the number of people diagnosed with PD per year, was published in the scientific journal npj Parkinson's Disease on Dec. 15, 2022.
- PD incidence estimates are higher in males as compared to females at all ages.
- PD incidence rates are higher in certain geographic regions: the "Rust Belt," Southern California, Southeastern Texas, Central Pennsylvania and Florida.
- "These updated estimates of incidence are necessary for understanding disease risk, planning health care delivery, and addressing care disparities," said James Beck, PhD, co-author of the study and chief scientific officer at the Parkinson's Foundation.
- Prior PD incidence rates, based on smaller studies, were estimated to be in the 40,000 60,000 range per year.