A Self-Regulation eHealth Intervention to Increase Healthy Behavior Through General Practice: Protocol and Systematic Development

J. Plaete, I. de Bourdeaudhuij, M. Verloigne, A. Oenema, G. Crombez

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

Background: Chronic diseases are the principal cause of morbidity and mortality worldwide. An increased consumption of vegetables and fruit reduces the risk of hypertension, coronary heart disease, stroke, and cancer. An increased fruit and vegetable (FV) intake may also prevent body weight gain, and therefore indirectly affect type 2 diabetes mellitus. Insufficient physical activity (PA) has been identified as the fourth leading risk factor for global mortality. Consequently, effective interventions that promote PA and FV intake in a large number of people are required.

Objective: To describe the systematic development of an eHealth intervention, MyPlan 1.0, for increasing FV intake and PA.

Methods: The intervention was developed following the six steps of the intervention mapping (IM) protocol. Decisions during steps were based upon available literature, focus group interviews, and pilot studies.

Results: Based on needs assessment (Step 1), it was decided to focus on fruit and vegetable intake and physical activity levels of adults. Based on self-regulation and the health action process approach model, motivational (eg, risk awareness) and volitional (eg, action planning) determinants were selected and crossed with performance objectives into a matrix with change objectives (Step 2). Behavioral change strategies (eg, goal setting, problem solving, and implementation intentions) were selected (Step 3). Tablet computers were chosen for delivery of the eHealth program in general practice (Step 4). To facilitate implementation of the intervention in general practice, GPs were involved in focus group interviews (Step 5). Finally, the planning of the evaluation of the intervention (Step 6) is briefly described.

Conclusions: Using the IM protocol ensures that a theory-and evidence-based intervention protocol is developed. If the intervention is found to be effective, a dynamic eHealth program for the promotion of healthy lifestyles could be available for use in general practice.

Original languageEnglish
Article numbere141
Number of pages14
JournalJMIR Research Protocols
Volume4
Issue number4
DOIs
Publication statusPublished - 1 Jan 2015

Keywords

  • intervention mapping protocol
  • physical activity
  • fruit intake
  • vegetable intake
  • eHealth
  • self-regulation
  • general practice
  • TAILORED PHYSICAL-ACTIVITY
  • SOCIAL COGNITIVE DETERMINANTS
  • PLANNED BEHAVIOR
  • VEGETABLE INTAKE
  • FRUIT
  • PROGRAM
  • DIETARY
  • ADULTS
  • PREVENTION
  • INTENTIONS

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