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1. Evaluating Online Consumer Medication Information Systems: Comparative Online Usability Study

Author

Sigle, Stefan, Barriga, Pilar, Correa Fernández, Francisco Javier, Juhra, Christian, Härtel, Steffen, and Fegeler, Christian

Subjects
Information technology, T58.5-58.64, Public aspects of medicine, RA1-1270
Abstract

BackgroundMedication is the most common intervention in health care, and the number of online consumer information systems within the pharmaceutical sector is increasing. However, online consumer information systems can be a barrier for users, imposing information asymmetries between stakeholders. ObjectiveThe objective of this study was to quantify and compare the usability of an online consumer medication information system (OCMIS) against a reference implementation based on an interoperable information model for patients, physicians, and pharmacists. MethodsQuantitative and qualitative data were acquired from patients, physicians, and pharmacists in this online usability study. We administered 3 use cases and a post hoc questionnaire per user. Quantitative usability data including effectiveness (task success), efficiency (task time), and user satisfaction (system usability scale [SUS]) was complemented by qualitative and demographic data. Users evaluated 6 existing systems and 1 reference implementation of an OCMIS. ResultsA total of 137 patients, 81 physicians, and 68 pharmacists participated in this study. Task success varied from 84% to 92% in patients, 66% to 100% in physicians, and 50% to 91% in pharmacists. Task completion time decreased over the course of the study for all but 2 OCMIS within the patient group. Due to an assumed nonnormal distribution of SUS scores, within-group comparison was done using the Kruskal-Wallis test. Patients showed differences in SUS scores (P=.02) and task time (P=.03), while physicians did not have significant differences in SUS scores (P=.83) and task time (P=.72). For pharmacists, a significant difference in SUS scores (P

Published
2020
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4. An Innovative Telemedical Network to Improve Infectious Disease Management in Critically Ill Patients and Outpatients (TELnet@NRW): Stepped-Wedge Cluster Randomized Controlled Trial

Author

Marx, Gernot, primary, Greiner, Wolfgang, additional, Juhra, Christian, additional, Elkenkamp, Svenja, additional, Gensorowsky, Daniel, additional, Lemmen, Sebastian, additional, Englbrecht, Jan, additional, Dohmen, Sandra, additional, Gottschalk, Antje, additional, Haverkamp, Miriam, additional, Hempen, Annette, additional, Flügel-Bleienheuft, Christian, additional, Bause, Daniela, additional, Schulze-Steinen, Henna, additional, Rademacher, Susanne, additional, Kistermann, Jennifer, additional, Hoch, Stefan, additional, Beckmann, Hans-Juergen, additional, Lanckohr, Christian, additional, Lowitsch, Volker, additional, Peine, Arne, additional, Juzek-Kuepper, Fabian, additional, Benstoem, Carina, additional, Sperling, Kathrin, additional, and Deisz, Robert, additional

Published
2022
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6. Computerassistierte Entscheidungsfindung beim Traumapatienten

Author

Osterhoff, Georg, Pförringer, Dominik, Scherer, Julian, Juhra, Christian, Maerdian, Sven, Back, David A, University of Zurich, and Osterhoff, Georg

Subjects
10021 Department of Trauma Surgery, 2732 Orthopedics and Sports Medicine, 610 Medicine & health, 2711 Emergency Medicine, 2746 Surgery
Published
2020

7. Pharmaceutical Sector and Online Consumer Medication Information Systems - An International Perspective

Author

Sigle, Stefan, Barriga, Pilar, Correa, Francisco, Juhra, Christian, Härtel, Steffen, and Fegeler, Christian

Subjects
consumer medication information, ddc: 610, pharmaceutical sector, public health, information management, information models, 610 Medical sciences, Medicine
Abstract

Introduction: Healthcare systems (HS) are multi-faceted, interconnected and interdependent structures where all organizational levels need to exchange information in order to fulfil tasks. Online Consumer Medication Information Systems (OCMIS) form an integral part of the pharmaceutical sector in any[for full text, please go to the a.m. URL], 64. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie e.V. (GMDS)

Published
2019
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8. Tele-Trauma: Telemedical support of Level II and Level III trauma centers in Germany

Author

Wohlmann, Jan, Kaemmerer, Marc, Sobota, Anja, Weber, Thomas, Storck, Michael, Haschert, Christian, Born, Judith, and Juhra, Christian

Subjects
ddc: 610, Medizinische Informatik, 610 Medical sciences, Medicine
Abstract

Background: Between 2013 and 2015, each of 279 Level III trauma centers contributing their patient data to the German Trauma Registry, treated on average 13 trauma patients per year [ref:1]. Respectively, on average 43 patients were treated at one of 233 included Level II and 147 patients [for full text, please go to the a.m. URL], 62. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie e.V. (GMDS)

Published
2017

9. Telemedizin - Innovative Versorgungsstrategie in einem Universitätsklinikum

Author

Juhra, Christian, Born, Judith, and Mamuzic, Jasmina

Subjects
ddc: 610, 610 Medical sciences, Medicine
Abstract

Hintergrund: Die zunehmende Digitalisierung des privaten und beruflichen Alltags wird auch im Gesundheitswesen zu erheblichen Veränderungen führen. Mit dem aktuellen Entwurf des sogennanten eHealth-Gesetzes sowie dem kürzlich verabschiedeten Versorgungsstärkungsgesetz will nun das[zum vollständigen Text gelangen Sie über die oben angegebene URL], 14. Deutscher Kongress für Versorgungsforschung

Published
2015

10. Telekooperation in Gesundheitswesen und Notfallmedizin ist möglich

Author

Garbe, Gundula, Hertl, Franz, and Juhra, Christian

Subjects
ddc: 610, Emergency Medical Service Communication Systems, 610 Medical sciences, Medicine, Telemedicine, Information Science, Medical Informatics
Abstract

1. Einleitung Im Gesundheitswesen im Allgemeinen und in der Notfallmedizin im speziellen wächst der Bedarf an einfacher, sicherer und digitaler Kommunikation, Kooperation und Vernetzung aller Beteiligten – kurz Telekooperation genannt. Voraussetzung für eine medienbrucharme, [for full text, please go to the a.m. URL], 1. Symposium ICT in der Notfallmedizin

Published
2012
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11. Der Einsatz von Smartphones im Rettungsdienst

Author

Frett, Timo, Neuhaus, Philipp, Ataian, Maximilian, Dugas, Martin, Juhra, Christian, and Weber, Thomas

Subjects
TEAM TNNW, Smartphones, ddc: 610, Rettungsdienst, Smartphone, 610 Medical sciences, Medicine, Telemedizin, Trauma
Abstract

Einleitung: Rettungskräfte und deren Geräte sind im täglichen Einsatz starken Belastungen ausgesetzt. Mechanische Belastungen u.a. durch Stöße und Vibrationen sowie das Eindringen von Schmutz und Wasser stellen daher besonders für komplexe technische Geräte, wie Mobiltelefone,[for full text, please go to the a.m. URL], GMDS 2012; 57. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie e.V. (GMDS)

Published
2012
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12. Utilisation of Blood Components in Trauma Surgery: A Single-Centre, Retrospective Analysis before and after the Implementation of an Educative PBM Initiative

Author

Geissler, Raoul Georg, primary, Kösters, Clemens, additional, Franz, Dominik, additional, Buddendick, Hubert, additional, Borowski, Matthias, additional, Juhra, Christian, additional, Lange, Matthias, additional, Bunzemeier, Holger, additional, Roeder, Norbert, additional, Sibrowski, Walter, additional, Raschke, Michael J., additional, and Schlenke, Peter, additional

Published
2015
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13. Trauma Netzwerk Nord-West: Optimierung der ganzheitlichen Versorgung von Trauma-Patienten durch den Einsatz internetbasierter und mobiler Technologien

Author

Spitzer, Michael, Verst, Hendrik, Juhra, Christian, and Ückert, Frank

Subjects
Internet, ddc: 610, GPS, Smartphone, 610 Medical sciences, Medicine, Telemedizin, Trauma
Abstract

Einleitung: Pro Jahr verunglücken deutschlandweit ca. 6,5 Millionen Menschen, davon 20.000 schwer. Bezogen auf Nordrhein-Westfalen entspricht dies zwei Schwerstunfällen pro Tag, davon einer mit Todesfolge. Neben tragischen Konsequenzen für Familie und Verwandte sind die sozio-ökonomischen[for full text, please go to the a.m. URL], 54. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie (gmds)

Published
2009
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