A Qualitative Study to Develop and Evaluate the Content Validity of the Vitiligo Patient Priority Outcome (ViPPO) Measures.
Helen KitchenKavita GandhiChloe CarmichaelKathleen W WyrwichTatjana LukicTamara Al-ZubeidiChris MarshallHannah PegramSharon KingBrett KingPublished in: Dermatology and therapy (2022)
The draft Vitiligo Patient Priority Outcomes (ViPPO) measures evaluate the impact of facial (ViPPO-F) and total body (ViPPO-T) vitiligo on emotional/psychological and social functioning. The ViPPO measures are well understood, comprehensive and content valid for adults and adolescents with vitiligo.