Predicting Depressive Symptoms Using GPS-Based Regional Data in Germany With the CORONA HEALTH App During the COVID-19 Pandemic: Cross-Sectional Study

Johanna-Sophie Edler   ^{1 *} , MPsych ;   Michael Winter   ^{2 *} , PhD ;   Holger Steinmetz   ³ , PhD ;   Caroline Cohrdes   ¹ , PD ;   Harald Baumeister   ⁴ , Prof Dr ;   Rüdiger Pryss   ² , Prof Dr

¹ Mental Health Research Unit, Department of Epidemiology and Health Monitoring, Robert Koch Institute, Berlin, Germany

² Department of Clinical Epidemiology and Biometry, University of Würzburg, Würzburg, Germany

³ Department of Business Administration, Trier University, Trier, Germany

⁴ Department of Clinical Psychology and Psychotherapy, Ulm University, Ulm, Germany

*these authors contributed equally