Long-term Effectiveness of a Smartphone App Combined With a Smart Band on Weight Loss, Physical Activity, and Caloric Intake in a Population With Overweight and Obesity (Evident 3 Study): Randomized Controlled Trial

Cristina Lugones-Sanchez   ¹ , NP ;   Jose I Recio-Rodriguez   ^{1, 2} , PhD ;   Cristina Agudo-Conde   ¹ , MSc ;   Irene Repiso-Gento   ³ , MD ;   Esther G Adalia   ⁴ , MSc ;   José Ignacio Ramirez-Manent   ^{5, 6} , MD, PhD ;   Maria Antonia Sanchez-Calavera   ^{7, 8} , MD, PhD ;   Emiliano Rodriguez-Sanchez   ^{1, 9} , MD, PhD ;   Manuel A Gomez-Marcos   ^{1, 9 *} , MD, PhD ;   Luis Garcia-Ortiz   ^{1, 10 *} , MD, PhD ;   EVIDENT 3 Investigators   ^{11 *}

¹ Primary Care Research Unit of Salamanca (APISAL), Institute of Biomedical Research of Salamanca, Health Service of Castilla y León, Salamanca, Spain

² Department of Nursing and Physiotherapy, University of Salamanca, Salamanca, Spain

³ Renedo de Esgueva Health Center, Health Service of Castilla y León, Valladolid, Spain

⁴ Health and Social Research Center, University of Castilla-La Mancha, Cuenca, Spain

⁵ Calvià Primary Care Center, The Health Research Institute of the Balearic Islands, Health Service of Balearic Islands, Palma de Mallorca, Spain

⁶ Department of Medicine, University of the Balearic Islands, Palma de Mallorca, Spain

⁷ Las Fuentes Norte Health Center, Aragonese Group of Primary Care Research (GAIAP), Aragon Health Research Institute (IISA), Aragon Health Service, Zaragoza, Spain

⁸ Department of Internal Medicine, Psychiatry and Dermatology, University of Zaragoza, Zaragoza, Spain

⁹ Department of Medicine, University of Salamanca, Salamanca, Spain

¹⁰ Department of Biomedical and Diagnostic Sciences, University of Salamanca, Salamanca, Spain

¹¹ See Acknowledgements, Barcelona, Spain

*these authors contributed equally