The Queensland Parkinson's Project: An Overview of 20 Years of Mortality from Parkinson's Disease.

Objective: The consensus is that life expectancy for individuals with Parkinson's disease (PD) is reduced, but estimations vary. We aimed to provide an overview of 20 years of mortality and risk factor data from the Queensland Parkinson's Project.

Methods: The analysis included 1,334 PD and 1,127 control participants.