Systematic, theoretically-grounded development and feasibility testing of an innovative, preventive web-based game

Meghan L Marsac1, Flaura K Winston2, Aimee K Hildenbrand3

  • 1The Center for Injury Research and Prevention, The Children's Hospital of Philadelphia Department of Psychiatry, University of Pennsylvania.

Insights

A systematic approach created the Coping Coach intervention for children experiencing medical trauma. Pilot data show this e-health tool is feasible, acceptable, and engaging for young users and their parents.

Area of Science:

  • Child Psychology
  • Digital Health Interventions
  • Traumatic Stress Research

Background:

  • Millions of children annually face acute medical events, necessitating effective recovery resources.
  • Web-based interventions offer scalability but require significant development resources.
  • A systematic development approach can optimize e-health intervention cost-effectiveness and impact.

Purpose of the Study:

  • To detail the evidence base and program theory for the Coping Coach intervention.
  • To present pilot data on the feasibility and acceptability of the Coping Coach intervention.

Main Methods:

  • An evidence-based program theory model was developed, linking intervention content to outcomes.
  • Systematic user-testing with 42 children (ages 8-12) and their parents informed iterative design.
  • The intervention targeted traumatic stress prevention following acute medical events.

Main Results:

  • Early prototypes required revisions due to functionality challenges.
  • Children demonstrated positive engagement throughout the iterative development process.
  • Final pilot testing confirmed the intervention's feasibility, high user engagement, and satisfaction.

Conclusions:

  • The systematic development approach yielded a functional and well-accepted e-health intervention (Coping Coach).
  • This systematic methodology can inform the development of future e-health interventions.
  • Future studies will assess Coping Coach's efficacy in reducing trauma symptoms and improving quality of life.
Abstract