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DVD Versus Physiotherapist-Led Inhaler Education: A Randomised Controlled Trial.

R Khan1, F Yasin1, S O'Neill2

  • 1Paediatric Dept., University Hospital Kerry, Tralee, Co. Kerry, Ireland.

Irish Medical Journal
|June 29, 2018
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Summary
This summary is machine-generated.

DVD inhaler instruction is as effective as one-on-one teaching for improving inhaler technique in children. This study found no significant differences in technique, knowledge, or self-efficacy between groups.

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Area of Science:

  • Pediatric respiratory medicine
  • Health education technology

Background:

  • Correct inhaler technique is crucial for effective respiratory medication delivery in pediatric patients.
  • Inhaler misuse is common, leading to suboptimal therapeutic outcomes.
  • Innovative educational methods are needed to improve patient and caregiver adherence and technique.

Purpose of the Study:

  • To evaluate the efficacy of Digital Versatile Disc (DVD) based inhaler instruction compared to traditional individual education.
  • To assess the feasibility of a standardized inhaler technique outcome measure in a clinical research setting.
  • To compare changes in inhaler technique, knowledge, and self-efficacy between DVD and individual education groups.

Main Methods:

  • A randomized controlled trial was conducted in a pediatric ward.
  • Participants (new or existing pediatric inhaler users) were randomized to receive education via DVD or individual instruction from a physiotherapist.
  • Inhaler technique, self-efficacy, and knowledge were assessed immediately post-intervention and at a three-month follow-up.

Main Results:

  • No statistically significant differences were observed between the DVD and individual education groups in terms of inhaler technique, self-efficacy, or knowledge at any assessment point.
  • The developed inhaler technique outcome measure proved feasible for use in research.
  • Twenty-one participants completed the study.

Conclusions:

  • DVD-based inhaler education is an effective and equivalent alternative to individual instruction for teaching pediatric inhaler technique to caregivers.
  • This approach offers a scalable and potentially cost-effective method for improving adherence and therapeutic outcomes in pediatric respiratory care.