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Exploring Laypersons’ Experiences With a Mobile Symptom Checker App as an Interface Between eHealth Literacy, Health Literacy, and Health-Related Behavior: Qualitative Interview Study

Roland Koch, Marie-Theres Steffen, Anna-Jasmin Wetzel, Christine Preiser, Malte Klemmt, Hans-Jörg Ehni, Regina Mueller, Stefanie Joos

JMIR Form Res 2025;9:e60647

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The Doctors, Their Patients, and the Symptom Checker App: Qualitative Interview Study With General Practitioners in Germany

Christine Preiser, Natalia Radionova, Eylem Ög, Roland Koch, Malte Klemmt, Regina Müller, Robert Ranisch, Stefanie Joos, Monika A Rieger

JMIR Hum Factors 2024;11:e57360

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Virtual Reality Exposure Therapy for Reducing School Anxiety in Adolescents: Pilot Study

Gesa Beele, Paula Liesong, Sabine Bojanowski, Kristian Hildebrand, Malte Weingart, Julia Asbrand, Christoph U Correll, Nexhmedin Morina, Peter J Uhlhaas

JMIR Ment Health 2024;11:e56235

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Comparison of Two Symptom Checkers (Ada and Symptoma) in the Emergency Department: Randomized, Crossover, Head-to-Head, Double-Blinded Study

Johannes Knitza, Ragip Hasanaj, Jonathan Beyer, Franziska Ganzer, Anna Slagman, Myrto Bolanaki, Hendrik Napierala, Malte L Schmieding, Nizam Al-Zaher, Till Orlemann, Felix Muehlensiepen, Julia Greenfield, Nicolas Vuillerme, Sebastian Kuhn, Georg Schett, Stephan Achenbach, Katharina Dechant

J Med Internet Res 2024;26:e56514

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Characteristics of Users and Nonusers of Symptom Checkers in Germany: Cross-Sectional Survey Study

Marvin Kopka, Lennart Scatturin, Hendrik Napierala, Daniel Fürstenau, Markus A Feufel, Felix Balzer, Malte L Schmieding

J Med Internet Res 2023;25:e46231

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Migrating a Well-Established Longitudinal Cohort Database From Oracle SQL to Research Electronic Data Entry (REDCap): Data Management Research and Design Study

Katharina Kusejko, Daniel Smith, Alexandra Scherrer, Paolo Paioni, Malte Kohns Vasconcelos, Karoline Aebi-Popp, Roger D Kouyos, Huldrych F Günthard, Christian R Kahlert, Swiss HIV Cohort Study and the Swiss Mother and Child HIV Cohort Study

JMIR Form Res 2023;7:e44567

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The Triage Capability of Laypersons: Retrospective Exploratory Analysis

Marvin Kopka, Markus A Feufel, Felix Balzer, Malte L Schmieding

JMIR Form Res 2022;6(10):e38977

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An Integrated Care Platform System (C3-Cloud) for Care Planning, Decision Support, and Empowerment of Patients With Multimorbidity: Protocol for a Technology Trial

Malte N von Tottleben, Katie Grinyer, Ali Arfa, Lamine Traore, Dolores Verdoy, Sarah N Lim Choi Keung, Igor Larranaga, Marie-Christine Jaulent, Esteban De Manuel Keenoy, Mikael Lilja, Marie Beach, Christopher Marguerie, Mustafa Yuksel, Gokce Banu Laleci Erturkmen, Gunnar O Klein, Pontus Lindman, Javier Mar, Dipak Kalra, C3-Cloud Research Team, Theodoros N Arvanitis

JMIR Res Protoc 2022;11(7):e21994

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Ethical, Legal, and Social Implications of Symptom Checker Apps in Primary Health Care (CHECK.APP): Protocol for an Interdisciplinary Mixed Methods Study

Anna-Jasmin Wetzel, Roland Koch, Christine Preiser, Regina Müller, Malte Klemmt, Robert Ranisch, Hans-Jörg Ehni, Urban Wiesing, Monika A Rieger, Tanja Henking, Stefanie Joos

JMIR Res Protoc 2022;11(5):e34026

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Triage Accuracy of Symptom Checker Apps: 5-Year Follow-up Evaluation

Malte L Schmieding, Marvin Kopka, Konrad Schmidt, Sven Schulz-Niethammer, Felix Balzer, Markus A Feufel

J Med Internet Res 2022;24(5):e31810

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