Figure 2From: Rotigotine transdermal system as add-on to oral dopamine agonist in advanced Parkinson’s disease: an open-label studyPDSS-2 total score, PSQI global score, number of awakenings during night time, and number of nocturias, FAS, LOCF. “Before rotigotine add-on”: baseline; “after rotigotine add-on”: end of maintenance. †95% CI does not contain zero (for change from baseline [i.e., before to after rotigotine add-on]). PDSS-2: Parkinson’s Disease Sleep Scale; PSQI: Pittsburgh Sleep Quality Index; FAS: full analysis set; LOCF: last observation carried forward.Back to article page