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Life-Threatening Allergies: Using a Patient-Engaged Approach.

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Summary

A smartphone app improved adolescents' ability to recognize anaphylaxis symptoms and manage emergencies. Training with the app and video led to more accurate epinephrine auto-injector use compared to written instructions.

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Area of Science:

  • Allergy and Immunology
  • Digital Health
  • Adolescent Medicine

Background:

  • Anaphylaxis in adolescents is a growing public health concern.
  • Traditional didactic training for anaphylaxis management is often ineffective.
  • Novel, accessible training methods are crucial for community preparedness.

Purpose of the Study:

  • To evaluate a smartphone-based interactive tool for anaphylaxis education.
  • To assess the tool's decision support for allergic reaction management.
  • To evaluate the effectiveness of a digital epinephrine auto-injector (EAI) training module.

Main Methods:

  • Two-part study involving adolescents at risk for anaphylaxis.
  • Part 1: Assessed decision support using food allergy scenarios.
  • Part 2: Compared EAI training module to EAI label instructions for demonstration accuracy.

Main Results:

  • Decision support significantly improved allergic reaction management knowledge (p < .001).
  • Video training module resulted in higher EAI demonstration scores compared to label instructions (p < .001).
  • Participants using the app showed improved symptom recognition and treatment selection.

Conclusions:

  • Mobile health (m-health) decision support can enhance anaphylaxis emergency preparedness.
  • The app complements traditional training, improving community access to education.
  • Digital tools offer a promising approach to anaphylaxis management training for adolescents.