International Journal of Environmental Research and Public Health Article 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 Sabrina K. Schmidt 1,* , Liv Hemmestad 1, Christopher S. MacDonald 2,3, Henning Langberg 3 and Laura S. Valentiner 3,4 1 Department of Sport, Physical Education and Outdoor Studies, Faculty of Humanities, Sports and Educational Science, University of South-Eastern Norway, 3800 Bø in Telemark, Norway;
[email protected] 2 The Centre of Inflammation and Metabolism and the Centre for Physical Activity Research, Rigshospitalet, University of Copenhagen, 2100 Copenhagen, Denmark;
[email protected] 3 Department of Infectious Diseases, Rigshospitalet, Section of Social Medicine, CopenRehab, Faculty of Health, University of Copenhagen, 1017 Copenhagen K, Denmark;
[email protected] (H.L.);
[email protected] (L.S.V.) 4 Department of Midwifery, Physiotherapy, Occupational Therapy and Psychomotor Therapy, Faculty of Health, University College Copenhagen, 2200 Copenhagen N, Denmark * Correspondence:
[email protected] Received: 4 September 2020; Accepted: 12 October 2020; Published: 13 October 2020 Abstract: 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.