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Skill Transference of a Probe-Tube Placement Training Simulator.

Robert W Koch1, Hasan Saleh2, Paula Folkeard3

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|July 6, 2019
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This summary is machine-generated.

A new manikin-based simulator improved hearing aid probe-tube placement skills. Trainees using the simulator showed increased confidence and better outcomes, supporting its use in audiology education.

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Area of Science:

  • Audiology
  • Medical Simulation
  • Hearing Aid Technology

Background:

  • Probe-tube placement is crucial for hearing aid verification, requiring significant hands-on training.
  • A manikin-based simulator with optical tracking was developed to enhance probe-tube placement training.
  • Previous validation indicated the simulator's potential, but further study was needed for educational implementation.

Purpose of the Study:

  • To assess the skill transference of an updated probe-tube placement training simulator.
  • To determine if skills acquired on the simulator translate to real-world clinical scenarios.

Main Methods:

  • Novice audiology students were divided into a simulator training group and a control group.
  • Participants practiced probe-tube placement over two weeks.
  • Pre- and post-training assessments evaluated probe-tube placement and real-ear-to-coupler difference (RECD) measurements.

Main Results:

  • The simulator group demonstrated reduced tympanic membrane contact and improved foam tip occlusion.
  • Participants using the simulator reported higher confidence levels.
  • Enhanced RECD measurements were observed in the simulator group.

Conclusions:

  • Supplementing traditional training with the simulator yields significant benefits for audiology students.
  • The simulator effectively improves probe-tube placement skills and confidence.
  • The findings support the integration of this simulator into audiology educational curricula.