Acceptance, Perceived Usefulness, and Data Sharing in Mobile Health Apps Among Patients With Breast Cancer: Cross-Sectional Survey Study

Madeleine Flaucher   ¹ , MSc ;   Tabea Ott   ^{2, 3} , Dr theol ;   Michael Nissen   ¹ , Dr-Ing ;   Peter Dabrock   ⁴ , Prof Dr theol ;   Hanna Huebner   ^{5, 6, 7, 8} , PD Dr rer nat ;   Matthias W Beckmann   ^{5, 6, 7, 8} , Prof Dr med ;   Peter A Fasching   ^{5, 6, 7, 8} , Prof Dr med ;   Heike Leutheuser   ⁹ , Prof Dr-Ing ;   Bjoern M Eskofier   ^{1, 10 *} , Prof Dr ;   Alexander Mocker   ^{5, 6, 7, 8 *} , Dr med

¹ Department Artificial Intelligence in Biomedical Engineering, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany

² Department of Ethics and Law in Medicine, University of Vienna and Medical University of Vienna, Austria

³ Department of Systematic Theology and the Study of Religions, University of Vienna, Austria

⁴ Department of Theology, Chair of Systematic Theology (Ethics), Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany

⁵ Department of Gynecology and Obstetrics, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany

⁶ Comprehensive Cancer Center Erlangen (CCC ER-EMN), Erlangen, Germany

⁷ Comprehensive Cancer Center Alliance (CCC WERA), Erlangen, Germany

⁸ Bavarian Cancer Research Center (BZKF), Erlangen, Germany

⁹ Department of Computer Science, Chair of Machine Learning in Medicine, University of Bayreuth, Bayreuth, Germany

¹⁰ Translational Digital Health Group, Institute of AI for Health, Helmholtz Zentrum München, Neuherberg, Germany

*these authors contributed equally