Effectiveness of an mHealth Intervention Combining a Smartphone App and Smart Band on Body Composition in an Overweight and Obese Population: Randomized Controlled Trial (EVIDENT 3 Study)

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

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

² Institute for Health Research Aragón (IISA), Department of Internal Medicine, Psychiatry and Dermatology, University of Zaragoza, Zaragoza, Spain

³ Valladolid Rural Health Center I. Health Service of Castilla y León (SACyL), Valladolid, Spain

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

⁵ Calvià Primary Care Center. Health Service of Balear Islands, Balear Islands, Spain

⁶ Institute of Biomedical Research of Salamanca (IBSAL), Primary Care Research Unit of Salamanca (APISAL), Health Service of Castilla y León (SACyL), Department of Medicine, University of Salamanca, Salamanca, Spain

⁷ Institute of Biomedical Research of Salamanca (IBSAL), Primary Care Research Unit of Salamanca (APISAL), Health Service of Castilla y León (SACyL), Department of Nursing and Physiotherapy, University of Salamanca, Salamanca, Spain

⁸ Institute of Biomedical Research of Salamanca (IBSAL), Primary Care Research Unit of Salamanca (APISAL), Health Service of Castilla y León (SACyL), Department of Biomedical and Diagnostic Sciences, University of Salamanca, Salamanca, Spain

⁹ Spanish Research Network for Preventive Activities and Health Promotion in Primary Care (REDIAPP), Barcelona, Spain

*these authors contributed equally