AMIA ... Annual Symposium proceedings / AMIA Symposium. AMIA Symposium
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The Advanced Health and Disaster Aid Network (AID-N) project seeks to identify unmet needs of emergency response teams in the Washington, DC area during mass casualty incidents and conduct feasibility tests of technology-based solutions. The decentralized electronic triage and sensing system uses low power, electronic triage sensors to monitor the vital signs of patients and provide location tracking capabilities. ⋯ A field study demonstrates the process of current emergency procedures and the design implications of the prototype. This field study, along with the hardware and software architecture of the electronic triage system, lay the foundation for a reliable, decentralized sensor deployment that will continuously extend network coverage during a mass casualty incident.
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AMIA Annu Symp Proc · Jan 2006
Predicting hospital admission in a pediatric Emergency Department using an Artificial Neural Network.
Hospital admission delays in the Emergency Department (ED) reduce capacity and contribute to the ED's diversion problem. We evaluated the accuracy of an Artificial Neural Network for the early prediction of hospital admission using data from 43,077 pediatric ED encounters. ⋯ The area under the receiver operating characteristic curve was 0.897 (95% CI: 0.887-0.896). The instrument demonstrated high accuracy and may be used to alert clinicians to initiate admission processes earlier during a patient's ED encounter.
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Transportation officers at mass casualty incidents are faced with the daunting task of tracking large amounts of patients as they leave the disaster scene. Patients often leave under their own power without notifying any authorities, presenting a problem for personnel attempting to account for every patient they have treated. This paper describes a system of tracking patients at a disaster scene or en route to hospitals using electronic triage tags registered with an external database.
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AMIA Annu Symp Proc · Jan 2006
Clinicians recognize value of patient review of their electronic health record data.
Increasing patient demands for convenient access to their own health care information has led to the development of "patient portals" that allow limited patient access to ambulatory electronic health records (EHR). Little is known about clinicians attitudes towards this new model of health care. In our study, we collected baseline information about primary care providers (PCP) usage of a secure, web-based patient portal linked to the ambulatory EHR. We also assessed providers initial perceptions of these technologies as facilitators of patient-provider communications and the potential for these tools to improve quality of outpatient care.
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AMIA Annu Symp Proc · Jan 2005
Randomized Controlled Trial Comparative StudyEvaluation of CoViSTA - an automated vital sign documentation system - in an inpatient hospital setting.
The aim of this study was to compare the efficiency and acceptance of the CoViSTA system with the current practice of collecting vital signs. CoViSTA (Computerized Vital Sign Transfer Application) was designed to integrate with the existing hospital network and automate the process of vital sign data entry in hospital wards. The system was evaluated with 6 nurses across 60 patients and was found to significantly reduce errors, improve efficiency and increase satisfaction among the staff.