Cross-Cultural Inequivalence of Dermatology-Specific Health-Related Quality of Life Instruments in Psoriasis Patients  Tamar Nijsten, David M. Meads, John de Korte, Francesca Sampogna, Joel M. Gelfand, Katia Ongenae, Andrea W. Evers, Matthias Augustin  Journal of Investigative Dermatology  Volume 127, Issue 10, Pages 2315-2322 (October 2007) DOI: 10.1038/sj.jid.5700875 Copyright © 2007 The Society for Investigative Dermatology, Inc Terms and Conditions

Figure 1 ICC plotted against country. (a) Bothered by water (Skindex-17), (b) frustrated (Skindex-29), (c) desire to be with people (Skindex-17), (d) itches (Skindex-17), (e) itchy, sore, painful, or stinging (DLQI), and (f) work around the house (DLQI). Journal of Investigative Dermatology 2007 127, 2315-2322DOI: (10.1038/sj.jid.5700875) Copyright © 2007 The Society for Investigative Dermatology, Inc Terms and Conditions