Prevalence and characteristics of psoriasis in Denmark: findings from the Danish skin cohort

Wide-ranging psoriasis prevalence estimates have been reported, possibly due to methodological differences.To assess the prevalence of psoriasis in Denmark and to validate the use of questionnaire-based data to identify patients with psoriasis.We used data from the Danish Skin Cohort, a prospective cohort comprising general population adults, as well as patients with dermatologist-verified psoriasis and atopic dermatitis, respectively. The...