Figure 2From: Treatment of moderate to severe restless legs syndrome: 2-year safety and efficacy of rotigotine transdermal patch Mean IRLS total score, CGI item 1 (severity of illness), and RLS-6 item 4 (severity during the day at rest) scores over 2 years of rotigotine maintenance treatment (data as observed). B, baseline; CGI, Clinical Global Impression; IRLS, International RLS Severity Scale; RLS, restless legs syndrome S, start of maintenance phase.Back to article page