Fig. 4From: Capsaicin 8% patch repeat treatment plus standard of care (SOC) versus SOC alone in painful diabetic peripheral neuropathy: a randomised, 52-week, open-label, safety studyMean percentage change from baseline to end of study in Norfolk QOL-DN scores (LOCF) (SAS)Treatment group comparisons are least squares mean difference [90% CI]. CI confidence interval, LOCF last observation carried forward, SAS safety analysis set, SOC standard of careBack to article page