Occupational Performance and Hand Function in People With Parkinson's Disease After Participation in Lee Silverman Voice Treatment (LSVT) BIG®.

Importance: People with Parkinson's disease (PD) experience motor and functional impairment that can negatively affect daily living and participation.

Objective: To examine the occupational performance and hand function outcomes of people with PD who participated in a Lee Silverman Voice Treatment (LSVT) BIG® program.

Design: Retrospective record review.