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    • 2013 Dissertations (MU)
    • 2013 MU dissertations - Freely available online
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    Accelerating development of simulation-based medical skill training programs : a comparative evaluation research study

    Stephan, Christina L.
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    [PDF] Full dissertation (1.506Mb)
    [PDF] Abstract (2.240Kb)
    [PDF] Abstract (81.65Kb)
    Date
    2013
    Format
    Thesis
    Metadata
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    Abstract
    A shift in Military utilization of Live Tissue Training (LTT) to Simulation-based Training (SBT) for combat casualty care training programs is currently underway. While each has been reported to be effective, there is little high quality research comparing traditional LTT with SBT learning outcomes. The shift in training methods is partly in response to increased regulatory requirements, higher costs and public sentiments. The benefits of training with a live anesthetized animal are an immediate physiologic feedback to treatment interventions and practice in 'real-world', high-stakes continual patient assessment and decision making. Simulation-based training offers opportunities for deliberate practice and skill mastery without the sense of urgency or 'real-world' life and death outcomes the trainee will face in combat casualty care. The paucity of experimental evidence demonstrating that the two types of training are comparable has contributed to slow adoption of SBT technology for resuscitation procedures, particularly in combat casualty training. This study entails the direct comparison of LTT and SBT in a randomized, pre-test post-test experiment. Changes in trainee knowledge, psychomotor skill, and self-efficacy are assessed using established measures. Stress and emotion are known to play a role in performance and learning. This study also investigated the use of sweat measurement as a possible indicator of a stressful response to the training situation. This was accomplished by measuring changes in skin impedance during didactic and hands-on training. Following completion of the training session, training participants completed a survey regarding perceived value of the training. An independent evaluation of the study was conducted by the University of Central Florida's Institute for Simulation and Training. Statistical analyses showed no significant difference between the training groups in any of the learning measures. The change in electrodermal activity was non-significant between the two training groups. Participant evaluations revealed strong belief among trainees that LTT was of greater value to the training participants, however, participants suggested that LTT should be continued for combat casualty care training while SBT could be useful to other groups of learners. A more limited use of LTT would address the concerns regarding the use of live tissue. The comparison of learning outcomes in this controlled study provides new evidence to support further integration of SBT in combat casualty training. The study results will inform trauma education planning so that the most effective training methods available for military personnel preparing for combat casualty care can be utilized.
    URI
    https://hdl.handle.net/10355/42984
    https://doi.org/10.32469/10355/42984
    Degree
    Ph. D.
    Thesis Department
    Health informatics (MU)
    Rights
    OpenAccess.
    This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License.
    Collections
    • Health Informatics Program electronic theses and dissertations (MU)
    • 2013 MU dissertations - Freely available online

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