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Developing a theory-driven contextually relevant mHealth intervention.

Hannah Maria Jennings1, Joanna Morrison1, Kohenour Akter2

  • 1a Institute for Global Health , University College London , London , UK.

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Summary
This summary is machine-generated.

Developing theory-driven mobile health (mHealth) interventions for diabetes prevention in rural Bangladesh requires in-depth qualitative research. Applying behavioral science models like COM-B and TDF guides effective message design.

Keywords:
Bangladeshbehaviour changediabetesmHealthmessage development

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Area of Science:

  • Public Health
  • Digital Health
  • Behavioral Science

Background:

  • mHealth interventions offer scalable solutions for resource-poor settings.
  • Critiques highlight a lack of theory-driven design and rigorous evaluation in mHealth.
  • This study addresses the gap in using theory and formative research for mHealth intervention development.

Purpose of the Study:

  • To develop a theory-driven, contextually relevant mHealth intervention for diabetes prevention and management.
  • Targeting the general population in rural Bangladesh.
  • Integrating behavioral science principles into intervention design.

Main Methods:

  • Conducted in-depth formative qualitative research (interviews, focus groups) in rural Faridpur, Bangladesh.
  • Thematic analysis identified enablers and barriers to lifestyle behavior change for diabetes.
  • Applied the COM-B (Capability, Opportunity, Motivation-Behaviour) model and the Transtheoretical Domains Framework (TDF).

Main Results:

  • Developed a six-step process for outlining mHealth voice message content.
  • Utilized qualitative data alongside COM-B and TDF models.
  • Created a guiding table for scriptwriters to develop targeted messages.

Conclusions:

  • Formative research combined with behavioral theory is crucial for developing effective mHealth interventions.
  • This approach helps conceptualize and understand behavior, enabling targeted strategies.
  • The developed process ensures local relevance and addresses specific community needs in Bangladesh.