Silver Book Fact
The average diagnosis age for Parkinson’s disease in the U.S. is 70.5 years.
Van Den Eeden S, Tanner C, Bernstein A, Fross R, et al. Incidence of Parkinson’s Disease: Variation by age, gender, and race/ethnicity. Am J Epidemiol. 2003; 157(11): 1015-22. http://aje.oxfordjournals.org/cgi/content/full/157/11/1015