Selection process of measures for core outcome set should utilize the highest methodology level and should be maximally free of bias. Comment on 'IDQoL, CDLQI and the 45-item CADIS received a sufficient content validity rating during the HOME VII meeting in Japan: a group discussion study'

Affiliations

• ¹ Department of Dermatology and Venereology, National Medical University, Kiev, Ukraine.
• ² Department of Psychology, University of Zaragoza, Zaragoza, Spain.
• ³ Paediatric Dermatology Discipline, "Carol Davila" University of Medicine and Pharmacy & Colentina Clinical Hospital, Bucharest, Romania.
• ⁴ Clinical Epidemiology Unit, IDI-IRCCS, Rome, Italy.
• ⁵ Department of Dermatology, Sir Paul Boffa Hospital, Floriana, Malta.
• ⁶ Department of Dermatology, University Hospital Erasme, Brussels, Belgium.
• ⁷ Department of Medical Sciences, Section of Dermatology, University of Ferrara, Ferrara, Italy.
• ⁸ Medical School, Children's Hospital Zagreb, University of Zagreb, Zagreb, Croatia.
• ⁹ Health, Medical, and Neuropsychology unit, Leiden University, Leiden, The Netherlands.
• ¹⁰ Whipps Cross University Hospital, London, UK.
• ¹¹ Queen Mary University Medical School, London, UK.
• ¹² Department of Dermatology, Aragon Psychodermatology Research Group (GAI+PD), University, Hospital Miguel Servet, Zaragoza, Spain.
• ¹³ Department of Dermatology and Venereology, Skane University Hospital, Malmö, Sweden.
• ¹⁴ Department of Dermatology, Venereology and Allergology, Wrocław Medical University, Wrocław, Poland.