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How Augmenting Reality Changes the Reality of Simulation: Ethnographic Analysis

BACKGROUND: Simulation-based medical education (SBME) provides key medical training for providers to safely and ethically practice high-risk events. Augmented reality (AR)–enhanced simulation projects digital images of realistic examination findings into a participant’s field of view, which allows n...

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Detalles Bibliográficos
Autores principales: Loeb, Daniel, Shoemaker, Jamie, Parsons, Allison, Schumacher, Daniel, Zackoff, Matthew
Formato: Online Artículo Texto
Lenguaje:English
Publicado: JMIR Publications 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10365567/
https://www.ncbi.nlm.nih.gov/pubmed/37389920
http://dx.doi.org/10.2196/45538
Descripción
Sumario:BACKGROUND: Simulation-based medical education (SBME) provides key medical training for providers to safely and ethically practice high-risk events. Augmented reality (AR)–enhanced simulation projects digital images of realistic examination findings into a participant’s field of view, which allows nuanced physical examination findings such as respiratory distress and skin perfusion to be prominently displayed. It is unknown how AR compares to traditional mannequin (TM)–based simulation with regard to influencing participant attention and behavior. OBJECTIVE: The purpose of this study is to use video-based focused ethnography—a problem-focused, context-specific descriptive form of research whereby the research group collectively analyzes and interprets a subject of interest—to compare and categorize provider attention and behavior during TM and AR and provide suggestions for educators looking to delineate these 2 modalities. METHODS: Twenty recorded interprofessional simulations (10 TM, 10 AR) featuring a decompensating child were evaluated through video-based focused ethnography. A generative question was posed: “How do the attention and behavior of participants vary based on the simulation modality?” Iterative data collection, analysis, and pattern explanation were performed by a review team spanning critical care, simulation, and qualitative expertise. RESULTS: The attention and behavior of providers during TM and AR simulation clustered into three core themes: (1) focus and attention, (2) suspension of disbelief, and (3) communication. Participants focused on the mannequin during AR, especially when presented with changing physical examination findings, whereas in TM, participants focused disproportionately on the cardiorespiratory monitor. When participants could not trust what they were seeing or feeling in either modality, the illusion of realism was lost. In AR, this manifested as being unable to physically touch a digital mannequin, and in TM, participants were often unsure if they could trust their physical examination findings. Finally, communication differed, with calmer and clearer communication during TM, while AR communication was more chaotic. CONCLUSIONS: The primary differences clustered around focus and attention, suspension of disbelief, and communication. Our findings provide an alternative methodology to categorize simulation, shifting focus from simulation modality and fidelity to participant behavior and experience. This alternative categorization suggests that TM simulation may be superior for practical skill acquisition and the introduction of communication strategies for novice learners. Meanwhile, AR simulation offers the opportunity for advanced training in clinical assessment. Further, AR could be a more appropriate platform for assessing communication and leadership by more experienced clinicians due to the generated environment being more representative of decompensation events. Further research will explore the attention and behavior of providers in virtual reality–based simulations and real-life resuscitations. Ultimately, these profiles will inform the development of an evidence-based guide for educators looking to optimize simulation-based medical education by pairing learning objectives with the ideal simulation modality.