Fig. 2: Distribution of the calculated probability for prodromal Parkinson’s disease according to MDS criteria.

x-axis: calculated probability score in percent according to MDS criteria (Heinzel et al.11) in 5% intervals for the entire cohort (left part) and 1% intervals for the cohort below 5% probability score (right part); y-axis: total count of participants with the respective probability score; MDS International Parkinson and Movement Disorder Society.