(a)
(b)
Figure 3: Comparison of pruritus severity assessed according to 12-PSS in patients with various impairments of health-related quality of life (DLQI: Dermatology Life Quality Index, SE: standard error of mean, SD: standard deviation, acc. to Scheffé post hoc test). (b) Comparison of pruritus severity assessed according to VAS in patients with various impairments of health-related quality of life (DLQI: Dermatology Life Quality Index, SE: standard error of mean, SD: standard deviation, acc. to Scheffé post hoc test).