The ItchyApp© is an electronic diary designed as an application for the smartphone. The advantages of an electronic diary is that retrospective data may not be entirely rekable. The ItchyApp© was developed in compliance with validation guidelines and security regulations. The ItchyApp© consists of 7 items regadring the itch intensity and the course of pruritus. It is validated in English, German and Polish.
- Schnitzler C, Rosen J, Szepietowski JC, Reich A, Yosipovitch G, Reszke R, Nattkemper LA, Osada N, Pihan D, Ständer S, Zeidler C. Validation of 'ItchApp©' in Poland and in the USA: multicentre validation study of an electronical diary for the assessment of pruritus. J Eur Acad Dermatol Venereol. 2019 Feb;33(2):398-404. doi: 10.1111/jdv.15300.
- Gernart M, Tsianakas A, Zeidler C, Riepe C, Osada N, Pihan D, Ständer S. ItchApp©: An App-based eDiary for Assessment of Chronic Pruritus in Clinical Trials. Acta Derm Venereol. 2017 May 8;97(5):601-606