Complementary App-Based Yoga Home Exercise Therapy for Patients With Axial Spondyloarthritis: Usability Study

Lara Grube   ^{1, 2} , MD ;   Pascal Petit   ³ , PhD ;   Nicolas Vuillerme   ^{3, 4, 5} , PhD ;   Marlies Nitschke   ⁶ , MSc ;   Obioma Bertrand Nwosu   ⁶ , MSc ;   Johannes Knitza   ^{3, 7} , MHBA, MD, PD ;   Martin Krusche   ⁸ , MD ;   Ann-Kristin Seifer   ⁶ , MSc ;   Bjoern M Eskofier   ^{6, 9} , MD ;   Georg Schett   ^{1, 2} , MD ;   Harriet Morf   ^{1, 2} , MBA, MD

¹ Department of Internal Medicine 3- Rheumatology & Immunology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany

² Deutsches Zentrum Immuntherapie, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany

³ AGEIS, Université Grenoble Alpes, Grenoble, France

⁴ Institut Universitaire de France, Paris, France

⁵ LabCom Telecom4Health, Orange Labs & Université Grenoble Alpes, CNRS, Inria, Grenoble, France

⁶ Machine Learning and Data Analytics Lab, Department Artificial Intelligence in Biomedical Engineering (AIBE), Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany

⁷ Institute for Digital Medicine, University Hospital of Giessen and Marburg, Philipps-University Marburg, Marburg, Germany

⁸ III. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany

⁹ Translational Digital Health Group, Institute of AI for Health, German Research Center for Environmental Health, Helmholtz Zentrum München, Neuherberg, Germany