Objective sleep measures between patients with Parkinson's disease and community-based older adults

Previous studies comparing objective sleep measures between patients with Parkinson's disease (PD) and control participants were limited by their small sample size. The purpose of this study was to compare objective sleep measures between large-scale cohorts of PD outpatients and community-based older adults. In this cross-sectional study, we measured sleep parameters for 157 PD patients using an actigraph on the non-dominant wrist for six...