Assessing the minimal important change in the vitiligo extent score and the self-assessment vitiligo extent score

Affiliations

• ¹ Department of Dermatology, Netherlands Institute for Pigment Disorders, Amsterdam University Medical Centers, Amsterdam, The Netherlands. Electronic address: s.e.uitentuis@amsterdamumc.nl.
• ² Department of Dermatology, Netherlands Institute for Pigment Disorders, Amsterdam University Medical Centers, Amsterdam, The Netherlands.
• ³ Department of Dermatology, St. Vincent's Hospital, College Of Medicine, The Catholic University of Korea, Suwon, Korea.
• ⁴ Department of Dermatology, Faculty of Medicine Cairo University, Cairo, Egypt.
• ⁵ Department of Dermatology, National Skin Centre, Singapore, Singapore.
• ⁶ Department of Dermatology, CHU Nice University Côte d'Azur, INSERM U1605, C3M, Nice, France.
• ⁷ Department of Dermatology, Gent University Hospital, Gent, Belgium.
• ⁸ Amsterdam University Medical Centers, Department of Epidemiology and Data Science, Amsterdam Public Health Research institute, Amsterdam, The Netherlands.