French Validation Study of a New Scale for Neuropsychiatric Fluctuations in Parkinson Disease
Neuropsychiatric fluctuations (NF) are among the most disabling non motor fluctuations in Parkinson disease (PD). The investigators developed the NF-scale for acute assessment of non-motor neuropsychiatric fluctuations between the off- and on-medication conditions in PD. The main goal of this project is to validate the NF-scale in french language in a multicenter approach.
• Idiopathic Parkinson's disease
• presence of motor fluctuations, requiring a levodopa test
• french native speaker