Fig. 1

RBD symptom frequency at sleep clinic visit. A histogram representation of the RBD symptom frequency distribution. The x-axis shows the RBD symptom frequency in NAR units. The y-axis shows the number of patients in every 20 NAR bin group
RBD symptom frequency at sleep clinic visit. A histogram representation of the RBD symptom frequency distribution. The x-axis shows the RBD symptom frequency in NAR units. The y-axis shows the number of patients in every 20 NAR bin group