Symptom Checkers

Impact of a Symptom Checker App on Patient-Physician Interaction Among Self-Referred Walk-In Patients in the Emergency Department: Multicenter, Parallel-Group, Randomized, Controlled Trial

Malte L Schmieding, Marvin Kopka, Myrto Bolanaki, Hendrik Napierala, Maria B Altendorf, Doreen Kuschick, Sophie K Piper, Lennart Scatturin, Konrad Schmidt, Claudia Schorr, Alica Thissen, Cornelia Wäscher, Christoph Heintze, Martin Möckel, Felix Balzer, Anna Slagman

J Med Internet Res 2025 (Apr 02); 27:e64028

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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 (Mar 21); 9:e60647

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Exploring Self-Reported Symptoms for Developing and Evaluating Digital Symptom Checkers for Polycystic Ovarian Syndrome, Endometriosis, and Uterine Fibroids: Exploratory Survey Study

Aidan P Wickham, Yella Hewings-Martin, Frederick GB Goddard, Allison K Rodgers, Adam C Cunningham, Carley Prentice, Octavia Wilks, Yusuf C Kaplan, Andrei Marhol, András Meczner, Heorhi Stsefanovich, Anna Klepchukova, Liudmila Zhaunova

JMIR Form Res 2024 (Dec 12); 8:e65469

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Unveiling Usage Patterns and Explaining Usage of Symptom Checker Apps: Explorative Longitudinal Mixed Methods Study

Anna-Jasmin Wetzel, Christine Preiser, Regina Müller, Stefanie Joos, Roland Koch, Tanja Henking, Hannah Haumann

J Med Internet Res 2024 (Dec 09); 26:e55161

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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 (Nov 18); 11:e57360

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User Views on Online Sexual Health Symptom Checker Tool: Qualitative Research

Alicia Jean King, Jade Elissa Bilardi, Janet Mary Towns, Kate Maddaford, Christopher Kincaid Fairley, Eric P F Chow, Tiffany Renee Phillips

JMIR Form Res 2024 (Nov 04); 8:e54565

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Experiences of Patients With Cancer Using Electronic Symptom Management Systems: Qualitative Systematic Review and Meta-Synthesis

Siying Zhu, Yan Dong, Yumei Li, Hong Wang, Xue Jiang, Mingen Guo, Tiantian Fan, Yalan Song, Ying Zhou, Yuan Han

J Med Internet Res 2024 (Oct 28); 26:e59061

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Triage Accuracy and the Safety of User-Initiated Symptom Assessment With an Electronic Symptom Checker in a Real-Life Setting: Instrument Validation Study

Ville Liu, Minna Kaila, Tuomas Koskela

JMIR Hum Factors 2024 (Sep 26); 11:e55099

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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 (Aug 20); 26:e56514

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Controlling Inputter Variability in Vignette Studies Assessing Web-Based Symptom Checkers: Evaluation of Current Practice and Recommendations for Isolated Accuracy Metrics

András Meczner, Nathan Cohen, Aleem Qureshi, Maria Reza, Shailen Sutaria, Emily Blount, Zsolt Bagyura, Tamer Malak

JMIR Form Res 2024 (May 31); 8:e49907

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Testing Two Online Symptom Checkers With Vulnerable Groups: Usability Study to Improve Cognitive Accessibility of eHealth Services

Kaisa Savolainen, Sari Kujala

JMIR Hum Factors 2024 (Mar 08); 11:e45275

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Internet Tool to Support Self-Assessment and Self-Swabbing of Sore Throat: Development and Feasibility Study

Mark Lown, Kirsten A Smith, Ingrid Muller, Catherine Woods, Emma Maund, Kirsty Rogers, Taeko Becque, Gail Hayward, Michael Moore, Paul Little, Margaret Glogowska, Alastair Hay, Beth Stuart, Efi Mantzourani, Christopher R Wilcox, Natalie Thompson, Nick A Francis

J Med Internet Res 2023 (Dec 08); 25:e39791

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The Potential of ChatGPT as a Self-Diagnostic Tool in Common Orthopedic Diseases: Exploratory Study

Tomoyuki Kuroiwa, Aida Sarcon, Takuya Ibara, Eriku Yamada, Akiko Yamamoto, Kazuya Tsukamoto, Koji Fujita

J Med Internet Res 2023 (Sep 15); 25:e47621

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User-Initiated Symptom Assessment With an Electronic Symptom Checker: Protocol for a Mixed Methods Validation Study

Ville Liu, Tuomas H Koskela, Minna Kaila

JMIR Res Protoc 2023 (Jul 19); 12:e41423

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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 (Jun 20); 25:e46231

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Triage and Diagnostic Accuracy of Online Symptom Checkers: Systematic Review

Eva Riboli-Sasco, Austen El-Osta, Aos Alaa, Iman Webber, Manisha Karki, Marie Line El Asmar, Katie Purohit, Annabelle Painter, Benedict Hayhoe

J Med Internet Res 2023 (Jun 02); 25:e43803

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Impacts of Symptom Checkers for Laypersons’ Self-diagnosis on Physicians in Primary Care: Scoping Review

Natalia Radionova, Eylem Ög, Anna-Jasmin Wetzel, Monika A Rieger, Christine Preiser

J Med Internet Res 2023 (May 29); 25:e39219

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Digital Tools Designed to Obtain the History of Present Illness From Patients: Scoping Review

Carl T Berdahl, Andrew J Henreid, Joshua M Pevnick, Kai Zheng, Teryl K Nuckols

J Med Internet Res 2022 (Nov 17); 24(11):e36074

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Online Symptom Checkers: Recommendations for a Vignette-Based Clinical Evaluation Standard

Annabelle Painter, Benedict Hayhoe, Eva Riboli-Sasco, Austen El-Osta

J Med Internet Res 2022 (Oct 26); 24(10):e37408

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Patient Experience and Feedback After Using an Electronic Health Record–Integrated COVID-19 Symptom Checker: Survey Study

Andrew W Liu, Anobel Y Odisho, William Brown III, Ralph Gonzales, Aaron B Neinstein, Timothy J Judson

JMIR Hum Factors 2022 (Sep 13); 9(3):e40064

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