In 2010, Parkinson’s disease was the cause of 1.9 million hospital inpatient days–73% more than is expected for a population without the disease.
Kowal, Stacey L, Timothy Mm Dall, Ritashree Chakrabarti, Michael V Storm, and Anjali Jain. The Current and Projected Economic Burden of Parkinson’s Disease in the United States. Movement Disorders. 2013; http://onlinelibrary.wiley.com/doi/10.1002/mds.25292/abstract