Currently submitted to: JMIR Research Protocols
Date Submitted: Mar 4, 2026
Open Peer Review Period: Mar 6, 2026 - May 1, 2026
(currently open for review)
Warning: This is an author submission that is not peer-reviewed or edited. Preprints - unless they show as "accepted" - should not be relied on to guide clinical practice or health-related behavior and should not be reported in news media as established information.
Strengths, Limitations, and Distinct Characteristics of VR and Actor-Based Simulation in Medical Education: Protocol for a Scoping Review
ABSTRACT
Background:
Simulated or standardized patients (SP) have long been a cornerstone of medical education, offering controlled, repeatable, and ethically sound training scenarios. With the rise of skills labs and standardization efforts, SPs have become widely implemented across faculties. However, certain limitations—such as the representation of dynamic or complex clinical conditions—remain. Advances in virtual reality (VR) technology now offer new possibilities to complement traditional simulation formats. While both modalities are well established, little is known about their respective strengths and limitations or the potential for mutual substitution or integration in medical education.
Objective:
This study investigates the strengths and limitations of VR and SPs in medical education to inform conclusions about their potential complementarity and ability to address training gaps.
Methods:
This scoping review was conducted in accordance with the JBI methodology and PRISMA 2020 guidelines. A dual search strategy was developed to investigate VR and SP simulations separately across four databases (PubMed, Web of Science, ScienceDirect, and Cochrane Library). Studies were screened independently by multiple reviewers using predefined inclusion criteria. Data extraction and analysis followed a structured, iterative process, with results to be presented in tabular and narrative form. Eligible studies examine the use of VR and SPs in the education of medical students and physicians, with a focus on comparing their respective strengths and limitations across various training contexts.
Results:
The search strategy is expected to identify studies examining the use of virtual reality versus actor-based simulation in medical education. Results will be reported using a PRISMA flow diagram and summarized in structured tables. Findings will be synthesized narratively and categorized according to advantages, limitations, and distinct characteristics of each simulation modality. If feasible, sub-analyses based on study design, educational setting, or outcome type will be conducted.
Conclusions:
This scoping review will provide a comprehensive overview of the strengths, limitations, and distinct characteristics of virtual reality and actor-based simulation in medical education. The findings are expected to inform educators and curriculum developers about optimal use cases, identify gaps in the literature, and guide future research on simulation-based training methods. Clinical Trial: not possible as scoping review
Citation
Request queued. Please wait while the file is being generated. It may take some time.
Copyright
© The authors. All rights reserved. This is a privileged document currently under peer-review/community review (or an accepted/rejected manuscript). Authors have provided JMIR Publications with an exclusive license to publish this preprint on it's website for review and ahead-of-print citation purposes only. While the final peer-reviewed paper may be licensed under a cc-by license on publication, at this stage authors and publisher expressively prohibit redistribution of this draft paper other than for review purposes.