A Scalable Risk-Scoring System Based on Consumer-Grade Wearables for Inpatients With COVID-19: Statistical Analysis and Model Development

Simon Föll   ^{1 *} , MSc ;   Adrian Lison   ^{1 *} , MSc ;   Martin Maritsch   ^{1 *} , MSc ;   Karsten Klingberg   ^{2 *} , MD ;   Vera Lehmann   ³ , MD ;   Thomas Züger   ^{1, 3, 4} , MD ;   David Srivastava   ² , MD ;   Sabrina Jegerlehner   ² , MD ;   Stefan Feuerriegel   ^{1, 5} , PhD ;   Elgar Fleisch   ^{1, 6} , PhD ;   Aristomenis Exadaktylos   ² , MD ;   Felix Wortmann   ^{1, 6} , PhD

¹ Department of Management, Technology, and Economics, ETH Zürich, Zürich, Switzerland

² Department of Emergency Medicine, Inselspital, Bern, University Hospital, University of Bern, Bern, Switzerland

³ Department of Diabetes, Endocrinology, Nutritional Medicine and Metabolism, Inselspital, Bern, University Hospital, University of Bern, Bern, Switzerland

⁴ Department of Endocrinology, Diabetes and Metabolic Diseases, Kantonsspital Olten, Olten, Switzerland

⁵ Institute of AI in Management, LMU Munich, Munich, Germany

⁶ Institute of Technology Management, University of St. Gallen, St. Gallen, Switzerland

*these authors contributed equally