Effect of a Personalized Mobile Health Intervention Using Artificial Intelligence (the WARIFA App) Versus a Nonpersonalized Intervention on User-Defined Objectives, Healthy Lifestyles, and Management of Type 1 Diabetes (T1D): Protocol for a Randomized Controlled Trial

Carmelo Betancort Acosta   ^{1, 2, 3} , MD ;   Garlene Zamora Zamorano   ² , BSc ;   María Luisa Álvarez Malé   ² , PhD ;   Lilisbeth Perestelo-Perez   ^{3, 4, 5} , PhD ;   Alezandra Torres Castaño   ^{3, 4, 6} , PhD ;   Marit B Veierød   ⁷ , PhD ;   Kristina Reyes Suárez   ² , BSc ;   Alejandro Déniz García   ^{1, 2, 3} , MD ;   Eirik Årsand   ^{8, 9} , PhD ;   Inger Torhild Gram   ^{9, 10} , PhD ;   Maja-Lisa Løchen   ^{10, 11, 12} , PhD ;   Cristina Soguero-Ruiz   ¹³ , PhD ;   André Henriksen   ⁸ , PhD ;   Antonio J Rodríguez Almeida   ¹⁴ , PhD ;   Miroslav Muzny   ⁹ , PhD ;   Reetta Välimäki   ¹⁵ , BS ;   Thomas Schopf   ⁹ , PhD ;   Himar Fabelo   ^{2, 6, 14, 16} , PhD ;   Conceição Granja   ^{9, 17} , PhD ;   Ana M Wägner   ^{1, 2, 3} , PhD

¹ Department of Endocrinology and Nutrition, Complejo Hospitalario Universitario Insular-Materno Infantil, Las Palmas de Gran Canaria, Las Palmas, Spain

² The University Institute of Biomedical and Healthcare Research, Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Canary Islands, Spain

³ Instituto de Investigación Sanitaria de Canarias, Las Palmas de Gran Canaria, Spain

⁴ Evaluation Unit, Canary Islands Health Service, Santa Cruz de Tenerife, Spain

⁵ Network for Research on Chronicity, Primary Care, and Health Promotion, Santa Cruz de Tenerife, Spain

⁶ Fundación Canaria Instituto de Investigación Sanitaria de Canarias, Las Palmas de Gran Canaria, Spain

⁷ Oslo Centre for Biostatistics and Epidemiology, Department of Biostatistics, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway

⁸ Department of Computer Science, UiT The Arctic University of Norway, Tromsø, Norway

⁹ Norwegian Centre for E-health Research, Tromsø, Norway

¹⁰ Department of Community Medicine, UiT The Arctic University of Norway, Tromsø, Norway

¹¹ Department of Clinical Medicine, UiT The Arctic University of Norway, Tromsø, Norway

¹² Department of Cardiology, University Hospital of North Norway, Tromsø, Norway

¹³ Department of Signal Theory and Communications, Telematics and Computing Systems, Rey Juan Carlos University, Madrid, Spain

¹⁴ Research Institute for Applied Microelectronics, Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain

¹⁵ Sensotrend Oy, Tampere, Finland

¹⁶ Research Unit, Hospital Universitario de Gran Canaria Doctor Negrín, Las Palmas de Gran Canaria, Spain

¹⁷ Faculty of Nursing and Health Sciences, Nord University, Bodø, Norway