mHealth Use, Preferences, Barriers, and eHealth Literacy Among Patients With Inflammatory Bowel Disease: Survey Study

Christopher Kretzschmar   ^{1, 2} , MD ;   Johannes Knitza   ^{2, 3, 4, 5} , MHBA, MD ;   Robert Pietschner   ^{1, 2} , MD ;   Raja Atreya   ^{1, 2} , MD, Prof Dr ;   Markus Friedrich Neurath   ^{1, 2} , MD, Prof Dr ;   Till Orlemann   ^{1, 2} , MD

¹ Department of Internal Medicine 1, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany

² Deutsches Zentrum Immuntherapie, Friedrich-Alexander University Erlangen-Nürnberg and University Hospital Erlangen, Erlangen, Germany

³ Department of Internal Medicine 3, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany

⁴ AGEIS, Université Grenoble Alpes, Grenoble, France

⁵ Institute for Digital Medicine, University Hospital of Giessen and Marburg, Philipps University Marburg, Marburg, Germany