Development and pilot testing of a novel behavioral intervention for adults with type 2 diabetes using intervention mapping

Abstract

ABSTRACTPurpose: A healthy diet and consistent physical activity (PA) form the foundation for effective self-management in adults with type 2 diabetes mellitus (T2DM). Behavioral interventions, which target diet and PA, can facilitate effective diabetes self-management practices. Greater clarity regarding the ‘active ingredients’ incorporated into behavioral interventions is needed to inform the evidence base about effective intervention techniques to advance behavioral theories and to improve clinical practice. The use of intervention mapping (IM) to develop a novel diabetes intervention to increase consumption of low glycemic index (GI) foods and to increase moderate-to-vigorous intensity PA is presented.Methods: Determinants from self-regulation and the Health Action Process Approach theoretical framework formed the foundation of the intervention. The IM taxonomy of behavior change methods and strategies from Hope Therapy (e.g. goal maps) were used to guide techniques for changing selected theoretical ...