Figure 1From: Rotigotine transdermal system and evaluation of pain in patients with Parkinson’s disease: a post hocanalysis of the RECOVER study Likert pain scale change from baseline in patients with pain at baseline. †ANCOVA model with treatment and region as factors and baseline pain score as the covariate. ANCOVA: analysis of covariance; CI: confidence interval; LS: least square; SD: standard deviation.Back to article page