Information Extraction and Database Construction for Emergent Patients Based on Voice and Image Recognition Technology

October 30, 2022 updated by: Seoul National University Hospital

Triage Information Extraction Technology Development and Database Construction for Emergent Patients Based on Voice and Image Recognition Technology

Video and audio data of the triage process of emergency department (ED) patients will be collected to build a database. Clinical information retrieved from the database with voice and image technology will be used to determine the triage level of each patient and will be compared with the actual triage level.

Study Overview

Status

Completed

Conditions

Detailed Description

Study Objectives:

  1. To develop a platform to record video and audio data of the ED triage process.
  2. To retrieve clinical information using voice and image technology.
  3. To develop a tool to determine ED triage level using voice and image technology.
  4. To build a clinical database using video and audio data using voice and image technology.

Study design: Single center observational study (tertiary hospital emergency department in Korea).

A platform to record video and audio data of the ED triage process will be developed. The camera and microphone will be installed at an optimal location to retrieve video and audio data in the ED triage area.

Voice and image technology will be used to retrieve clinical information including demographic information, chief complaint, type and onset of symptoms, past medical history, and physical examination results to build a database. Clinical information including examination notes, diagnosis, patient vital signs, test results, and ED results will be retrieved from the hospital database.

Study Type

Observational

Enrollment (Actual)

428

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

19 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Adults who visit the emergency department without one of the exclusion criteria will be enrolled in this study.

Description

Inclusion Criteria:

  • Age 19 years or older
  • Visited the emergency department of the study hospital

Exclusion Criteria:

  • Patients who do not agree to enroll to this study
  • Without a family
  • Foreign patients

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Cohort
  • Time Perspectives: Prospective

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
The degree of agreement between emergency department triage level retrieved using voice/image technology and by nurses/physicians.
Time Frame: At the time of study completion (May 2022 anticipated).
Korean triage and acuity scale (KTAS) which was developed based on Canadian triage and acuity scale (CTAS) is used in Korea. KTAS is composed of 5 levels: level 1, resuscitation; level 2, emergent; level 3, urgent; level 4, less urgent; level 5, non-urgent. Emergency department triage level will be assessed by using voice/image technology and will be compared with the triage level assessed by nurses/physicians. The triage level will be assessed during emergency department triage.
At the time of study completion (May 2022 anticipated).

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Seoul National University Hospital

Collaborators

National Research Foundation of Korea

Investigators

  • Study Director: Ki Jeong Hong, PhD, Seoul National University Hospital

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

February 12, 2020

Primary Completion (Actual)

May 31, 2022

Study Completion (Actual)

May 31, 2022

Study Registration Dates

First Submitted

June 1, 2021

First Submitted That Met QC Criteria

June 8, 2021

First Posted (Actual)

June 9, 2021

Study Record Updates

Last Update Posted (Actual)

November 1, 2022

Last Update Submitted That Met QC Criteria

October 30, 2022

Last Verified

May 1, 2022

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • SNUEMSAVTR

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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