The patients in this cohort carried the following diagnoses (n; %): idiopathic Parkinson disease without dementia (n = 8; 22%), idiopathic Parkinson disease with dementia (n = 14, 39%), atypical parkinsonism (n = 7; 19%), vascular parkinsonism (n = 1; 3%), Tourette syndrome (n = 2; 5%), neurodegeneration with brain iron accumulation type 5 (n = 1; 3%), multifactorial gait disorder (n = 1; 3%), essential tremor (n = 1; 3%), and post-COVID-19 cerebellar ataxia (n = 1; 3%).