Evidence map›Paper›PMID 32131867›Full record

Observational studyScandinavian journal of trauma, resuscitation and emergency medicine2020

Artificial intelligence algorithm to predict the need for critical care in prehospital emergency medical services.

Da-Young Kang, Kyung-Jae Cho, Oyeon Kwon, Joon-Myoung Kwon, Ki-Hyun Jeon, Hyunho Park, Yeha Lee, Jinsik Park, Byung-Hee Oh

Abstract readMulticenter StudyObservational StudyValidation Study
In one paragraph

Observational study in Scandinavian journal of trauma, resuscitation and emergency medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed, 4 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

57 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Pooled it
  2. The effects of applying artificial intelligence to triage in the emergency department: A systematic review of prospective studies.Journal of nursing scholarship : an official publication of Sigma Theta Tau International Honor Society of Nursing · 2025
    Pooled it
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  5. Trial
  6. Article
  7. Article
  8. Observational
  9. Article
  10. Artificial intelligence-driven clustering for phenotyping life-threatening prehospital trauma.Scandinavian journal of trauma, resuscitation and emergency medicine · 2026
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  12. Review
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  16. Factors Influencing Mistriage Based on the Korean Triage and Acuity Scale: A Retrospective Cross-Sectional Study.Journal of nursing scholarship : an official publication of Sigma Theta Tau International Honor Society of Nursing · 2025
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  17. Article
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  19. Artificial intelligence vs. emergency physicians: who diagnoses better?Revista da Associacao Medica Brasileira (1992) · 2025
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  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Da-Young KangArtificial Intelligence and Big Data Research Center, Sejong Medical Research Institute, 20, Gyeyangmunhwa-ro, Gyeyang-gu, Incheon, Republic of Korea.
Kyung-Jae ChoVUNO, Seoul, South Korea.
Oyeon KwonVUNO, Seoul, South Korea.
Joon-Myoung KwonArtificial Intelligence and Big Data Research Center, Sejong Medical Research Institute, 20, Gyeyangmunhwa-ro, Gyeyang-gu, Incheon, Republic of Korea. kwonjm@sejongh.co.kr.ORCID http://orcid.org/0000-0001-6754-1010
Ki-Hyun JeonArtificial Intelligence and Big Data Research Center, Sejong Medical Research Institute, 20, Gyeyangmunhwa-ro, Gyeyang-gu, Incheon, Republic of Korea.
Hyunho ParkVUNO, Seoul, South Korea.
Yeha LeeVUNO, Seoul, South Korea.
Jinsik ParkDivision of Cardiology, Cardiovascular Center, Mediplex Sejong Hospital, Incheon, South Korea.
Byung-Hee OhDivision of Cardiology, Cardiovascular Center, Mediplex Sejong Hospital, Incheon, South Korea.

Funding

Ministry of Trade, industry & Energy (Korea) 2000486,
6 · The paper itself

Abstract

backgroundIn emergency medical services (EMSs), accurately predicting the severity of a patient's medical condition is important for the early identification of those who are vulnerable and at high-risk. In this study, we developed and validated an artificial intelligence (AI) algorithm based on deep learning to predict the need for critical care during EMS.

methodsWe conducted a retrospective observation cohort study. The algorithm was established using development data from the Korean national emergency department information system, which were collected during visits in real time from 151 emergency departments (EDs). We validated the algorithm using EMS run sheets from two EDs. The study subjects comprised adult patients who visited EDs. The endpoint was critical care, and we used age, sex, chief complaint, symptom onset to arrival time, trauma, and initial vital signs as the predicted variables.

resultsThe number of patients in the development data was 8,981,181, and the validation data comprised 2604 EMS run sheets from two hospitals. The area under the receiver operating characteristic curve of the algorithm to predict the critical care was 0.867 (95% confidence interval, [0.864-0.871]). This result outperformed the Emergency Severity Index (0.839 [0.831-0.846]), Korean Triage and Acuity System (0.824 [0.815-0.832]), National Early Warning Score (0.741 [0.734-0.748]), and Modified Early Warning Score (0.696 [0.691-0.699]).

conclusionsThe AI algorithm accurately predicted the need for the critical care of patients using information during EMS and outperformed the conventional triage tools and early warning scores.

Indexed as

Artificial IntelligenceCritical CareEmergency Medical ServicesAlgorithmsCohort StudiesDeep LearningEmergency Service, HospitalFemaleHumansMaleMiddle AgedRepublic of KoreaRetrospective StudiesTriageArtificial intelligenceDeep learningEmergency medical serviceTriage

Identifiers

PMID32131867
PMCPMC7057604

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.