Cited by 72Simulation-Based Education in HealthcareInnovations in Medical EducationArtificial Intelligence in Healthcare and Education

Using virtual standardized patients to accurately assess information gathering skills in medical students

Maicher, Kellen R., Zimmerman, Laura, Wilcox, Bruce, Liston, Beth, Cronau, Holly, Macerollo, Allison, Jin, Lifeng, Jaffe, Evan +5 more·2019·Medical Teacher

Abstract

Introduction: Practicing a medical history using standardized patients is an essential component of medical school curricula. Recent advances in technology now allow for newer approaches for practicing and assessing communication skills. We describe herein a virtual standardized patient (VSP) system that allows students to practice their history taking skills and receive immediate feedback.Methods: Our VSPs consist of artificially intelligent, emotionally responsive 3D characters which communicate with students using natural language. The system categorizes the input questions according to specific domains and summarizes the encounter. Automated assessment by the computer was compared to manual assessment by trained raters to assess accuracy of the grading system.Results: Twenty dialogs chosen randomly from 102 total encounters were analyzed by three human and one computer rater. Overall scores calculated by the computer were not different than those provided by the human raters, and overall accuracy of the computer system was 87%, compared with 90% for human raters. Inter-rater reliability was high across 19 of 21 categories.Conclusions: We have developed a virtual standardized patient system that can understand, respond, categorize, and assess student performance in gathering information during a typical medical history, thus enabling students to practice their history-taking skills and receive immediate feedback.

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Crossref · 10.1080/0142159x.2019.1616683

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  • Maicher et al. [45] automatically assess and grade medical students' collection of patient information.

    “The study by Maicher et al. [45] goes along the same lines by automatically assessing and grading medical students' collection of patient information.”

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Authors
Maicher, K. R., Zimmerman, L., Wilcox, B., Liston, B., Cronau, H., Macerollo, A., Jin, L., Jaffe, E., White, M., Fosler-Lussier, E., Schuler, W., Way, D. P., & Danforth, D. R.
Affiliations
  • The Ohio State University Comprehensive Cancer Center – Arthur G. James Cancer Hospital and Richard J. Solove Research Institute (US)
  • The Ohio State University (US)
  • Brillig Understanding, Inc., Atascadero, CA, USA;
  • The Department of Linguistics, The Ohio State University, Columbus, OH, USA;
Corresponding author
Danforth, Douglas R.
Venue
Medical Teacher
Published
2019-06-22
Volume
41
Issue
9
Pages
1053-1059
ISSN
  • 0142-159X (ISSN-L)
  • 1466-187X
OpenAlex
W2951192900
Cited by
72
References
9
Citations by year
2026: 16 · 2025: 18 · 2024: 10 · 2023: 5 · 2022: 8 · 2021: 8 · 2020: 5 · 2019: 2
FWCI
3.94
Type
journal article
Language
en
Open access
closed
Locations
  • Medical Teacher (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Board of Medical Examiners (NBME) Edward J. Stemmler, MD Medical Education Research Fund (NBME 1112-064)
  • Department of Health and Human Services Health Resources and Services Administration (HRSA D56HP020687)
Topics
  • Health Sciences › Medicine › Physiology › Simulation-Based Education in Healthcare
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Innovations in Medical Education
  • Health Sciences › Medicine › Health Informatics › Artificial Intelligence in Healthcare and Education
Keywords
virtual standardized patients, medical history, information search skills, medical students, computer-based testing, automated assessment, inter-rater reliability, natural language dialogue, immediate feedback, communication skills training
MeSH terms
Virtual Reality, Analysis of Variance, Artificial Intelligence, Education, Medical, Undergraduate, Humans, Medical History Taking, Physician-Patient Relations, Surveys and Questionnaires, Students, Medical, User-Computer Interface

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