Diagnostic Validation for Participants in the Washington State Parkinson Disease Registry.
Hojoong Mike KimJames B LeverenzDaniel J BurdickSindhu SrivatsalJennifer PateShu-Ching HuSteven P MillardMarie Y DavisAli SamiiCyrus P ZabetianPublished in: Parkinson's disease (2018)
Our results indicate that studies which use the WPDR for recruitment will rarely encounter patients who are misdiagnosed. This further supports the utility of the WPDR as an effective recruitment tool for PD research in the Pacific Northwest.