Usability Testing and Technology Acceptance of an mHealth App at the Point of Care During Simulated Pediatric In- and Out-of-Hospital Cardiopulmonary Resuscitations: Study Nested Within 2 Multicenter Randomized Controlled Trials

Johan N Siebert   ^{1, 2} , MD ;   Laëtitia Gosetto   ^{3 *} , MS ;   Manon Sauvage   ^{3 *} , MS ;   Laurie Bloudeau   ⁴ , EMT-P ;   Laurent Suppan   ^{2, 5} , MD ;   Frédérique Rodieux   ^{2, 6} , MD ;   Kevin Haddad   ¹ , RNCS ;   Florence Hugon   ¹ , RNCS ;   Alain Gervaix   ^{1, 2} , MD ;   Christian Lovis   ^{2, 7} , MPH, MD ;   Christophe Combescure   ^{2, 8} , PhD ;   Sergio Manzano   ^{1, 2} , MD ;   Frederic Ehrler   ³ , PhD ;   PedAMINES Trial Group   ⁹ ;   PedAMINES Prehospital Group   ⁹

¹ Department of Pediatric Emergency Medicine, Geneva Children’s Hospital, Geneva University Hospitals, Geneva, Switzerland

² Faculty of Medicine, University of Geneva, Geneva, Switzerland

³ Diagnostic Department, Geneva University Hospitals, Geneva, Switzerland

⁴ A.C.E. Geneva Ambulances SA, Geneva, Switzerland

⁵ Department of Emergency Medicine, Geneva University Hospitals, Geneva, Switzerland

⁶ Division of Clinical Pharmacology and Toxicology, Department of Anesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Geneva University Hospitals, Geneva, Switzerland

⁷ Division of Medical Information Sciences, Department of Radiology and Medical Informatics, Geneva University Hospitals, Geneva, Switzerland

⁸ Division of Clinical Epidemiology, Department of Health and Community Medicine, Geneva University Hospitals, Geneva, Switzerland

⁹ See Acknowledgements

*these authors contributed equally