Motivation and Barriers to Maintaining Lifestyle Changes in Patients with Type 2 Diabetes after an Intensive Lifestyle Intervention (The U-TURN Trial): A Longitudinal Qualitative Study.

The purpose of this study was to explore and identify factors that influence motivation for and barriers to adopting and maintaining lifestyle changes in patients with type 2 diabetes, following participation in an intensive multiple-lifestyle intervention. Participants were recruited from the U-TURN trial, a one-year, intensive lifestyle intervention for type 2 diabetes patients. This study was conducted over time; informants were interviewed twice after the trial ended with a six-month interval between interviews. The qualitative data from these individual interviews were analysed using systematic text condensation with an inductive approach. Five themes emerged: Social support and relatedness, Achievement of results, Support from healthcare professionals, Identification with and acceptance of the new lifestyle and Coping with ongoing challenges. These are all important for maintaining lifestyle changes and diabetes self-management. Changing one's lifestyle can be a constant, difficult struggle. For sustainable progress after an intensive intervention, the changes must be adopted and endorsed by patients and co-opted into their social setting. Belonging to an exercise group, confidence in managing the lifestyle adjustments and handling of challenges through continual support and professional diabetes treatment are crucial in maintaining and adhering to the new lifestyle.

Implementation of interval walking training in patients with type 2 diabetes in Denmark: rationale, design, and baseline characteristics.

Promoting physical activity is a first-line choice of treatment for patients with type 2 diabetes (T2D). However, there is a need for more effective tools and technologies to facilitate structured lifestyle interventions and to ensure a better compliance, sustainability, and health benefits of exercise training in patients with T2D. The InterWalk initiative and its innovative application (app) for smartphones described in this study were developed by the Danish Centre for Strategic Research in T2D aiming at implementing, testing, and validating interval walking in patients with T2D in Denmark. The interval walking training approach consists of repetitive 3-minute cycles of slow and fast walking with simultaneous intensity guiding, based on the exercise capacity of the user. The individual intensity during slow and fast walking is determined by a short initial self-conducted and audio-guided fitness test, which combined with automated audio instructions strives to motivate the individual to adjust the intensity to the predetermined individualized walking intensities. The InterWalk app data are collected prospectively from all users and will be linked to the unique Danish nationwide databases and administrative registries, allowing extensive epidemiological studies of exercise in patients with T2D, such as the level of adherence to InterWalk training and long-term effectiveness surveys of important health outcomes, including cardiovascular morbidity and mortality. Currently, the InterWalk app has been downloaded by >30,000 persons, and the achieved epidemiological data quality is encouraging. Of the 9,466 persons providing personal information, 80% of the men and 62% women were overweight or obese (body mass index ≥25). The InterWalk project represents a contemporary technology-driven public health approach to monitor real-life exercise adherence and to propagate improved health through exercise intervention in T2D and in the general population.