Affiliation:
1. Telemedicine and Advanced Technology Research Center , Ft Detrick, MD 21702, USA
Abstract
ABSTRACT
Introduction
A Clinical Decision Support System that provides just-in-time medical guidance at the point of injury is being developed. To develop a user interface, a user-centered design approach was taken.
Materials and Methods
To evaluate the system, personas of the users were created, a comparative analysis of the system against the Tactical Combat Casualty Care Card and Battlefield Assisted Trauma Distributed Observation Kit was completed, and user testing was performed.
Results
Many design recommendations were gathered from the user-centered design approach including replacing buttons with a homunculus, replacing prompts with a tree and node system, and allowing more user freedom in working with the system.
Conclusions
Through multiple different evaluations, design recommendations for a clinical decision support system were implemented in an iterative process. More iterations and more formalized user testing are planned to maximize the usability of the system.
Funder
Joint Program Committee One / Medical Simulation and Information Sciences Research Program (JPC-1/MSISRP) Medical Assist Support Technologies
Publisher
Oxford University Press (OUP)
Subject
Public Health, Environmental and Occupational Health,General Medicine
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