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<p>Mixed reality offers an innovative approach to training complex medical skills in mass casualty incident simulations. This pre-post test study aimed to describe mixed reality feature priorities for mass casualty incident simulation from the end-users’ perspective and to explore the extent to which priorities changed following implementation. A mixed reality training program was developed to improve medical first responders’ triage skills in mass casualty incidents. Five European emergency medical service end-user organizations were asked to prioritize mixed reality training features in five content areas: the live training system, equipment, debriefing dashboard, analytics and statistics, and the manikin. The baseline (T1) survey was completed in late-2022. Six field trials were carried out between June 2023 and January 2024. The follow-up (T2) survey and group discussions were completed in early-2024. Follow-up responses tended to be more polarizing, with fewer features rated as must have (T1, 54.1%; T2, 46.4%), and more features rated as should have (T1, 19.6%; T2, 23.9%), could have (T1, 17.6%; T2, 18.4%), and won’t have (T1, 6.4%; T2, 10.7%). Prior to implementation, end-user organizations prioritized mixed reality simulation features that promoted realism. Following implementation end-users were more pragmatic, assigning higher ratings to features that aligned with the required learning goals and objectives for mixed reality mass casualty incident triage training. Changes in end-users’ priorities demonstrate a need to evaluate mixed reality simulation feature priorities before, during, and after implementation to ensure relevant feature selection and technology development.</p>

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Mixed reality feature priorities for mass casualty incident triage simulation: a descriptive pre-post study

  • 期刊论文

  • 出版模式：

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  • 发表日期：

    2026年3月4日

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  • Rebecca Baxter,
  • Susanna Pusa,
  • Jaison Puthenkalam,
  • David Sjöberg,
  • Helmut Schrom-Feiertag,
  • Lina Gyllencreutz

摘要

Mixed reality offers an innovative approach to training complex medical skills in mass casualty incident simulations. This pre-post test study aimed to describe mixed reality feature priorities for mass casualty incident simulation from the end-users’ perspective and to explore the extent to which priorities changed following implementation. A mixed reality training program was developed to improve medical first responders’ triage skills in mass casualty incidents. Five European emergency medical service end-user organizations were asked to prioritize mixed reality training features in five content areas: the live training system, equipment, debriefing dashboard, analytics and statistics, and the manikin. The baseline (T1) survey was completed in late-2022. Six field trials were carried out between June 2023 and January 2024. The follow-up (T2) survey and group discussions were completed in early-2024. Follow-up responses tended to be more polarizing, with fewer features rated as must have (T1, 54.1%; T2, 46.4%), and more features rated as should have (T1, 19.6%; T2, 23.9%), could have (T1, 17.6%; T2, 18.4%), and won’t have (T1, 6.4%; T2, 10.7%). Prior to implementation, end-user organizations prioritized mixed reality simulation features that promoted realism. Following implementation end-users were more pragmatic, assigning higher ratings to features that aligned with the required learning goals and objectives for mixed reality mass casualty incident triage training. Changes in end-users’ priorities demonstrate a need to evaluate mixed reality simulation feature priorities before, during, and after implementation to ensure relevant feature selection and technology development.