Impact of an eHealth Smartphone App on Quality of Life and Clinical Outcome of Patients With Hand and Foot Eczema: Prospective Randomized Controlled Intervention Study

Wanja Alexander Weigandt   ¹ , MD ;   Yannic Schardt   ¹ , MD ;   Aimee Bruch   ¹ ;   Raphael Herr   ² , PhD ;   Matthias Goebeler   ³ , MD ;   Johannes Benecke   ¹ , MD ;   Astrid Schmieder   ³ , MD

¹ Department of Dermatology, University Medical Center Mannheim, Heidelberg University, Mannheim, Germany

² Center for Preventive Medicine and Digital Health Baden-Württemberg (CPD-BW), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany

³ Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, Germany