Figure 2
From: Psychological distress of patients suffering from restless legs syndrome: a cross-sectional study
SCL-90-R sub-scales and Global Severity Index in RLS patients. Presented are the three patient groups (shaded bars): untreated patients, patients satisfied with the treatment and patients dissatisfied with their actual treatment. Patient groups with significantly higher scores compared with those of the group untreated patients are indicated with asterisks. SCL-90-R scores of a representative German population sample [25] are presented also (horizontal line). GSI: Global Severity Index. *: p < 0.05, **: p < 0.01.