Fig. 3

Influence of low-dose calcipotriol treatment on itch (a) and pain (b). Scores were assessed for each wound at baseline (day 0), 14 and 28 days of treatment with low-dose calcipotriol or placebo using a visual analog scale (VAS) ranging from 0 (no itch/pain) to 10 (maximum itch/pain). Mean with 95% Confidence Intervals (CIs) are shown. Statistical analysis; generalized estimation-equation model based on gamma distribution,*P < 0.05, ***P < 0.0001