A Mobile System to Improve Quality of Life Via Energy Balance in Breast Cancer Survivors (BENECA mHealth): Prospective Test-Retest Quasiexperimental Feasibility Study

Mario Lozano-Lozano   ^{1, 2, 3, 4} , MSc, OT ;   Irene Cantarero-Villanueva   ^{1, 2, 3, 4} , PhD ;   Lydia Martin-Martin   ^{1, 2, 3, 4} , PhD ;   Noelia Galiano-Castillo   ^{1, 2, 3, 4} , PhD ;   Maria-José Sanchez   ^{3, 5, 6} , PhD ;   Carolina Fernández-Lao   ^{1, 2, 3, 4} , PhD ;   Paula Postigo-Martin   ^{1, 2, 4} , MSc ;   Manuel Arroyo-Morales   ^{1, 2, 3, 4} , MD, PhD

¹ Department of Physical Therapy, Faculty of Health Sciences, University of Granada, Granada, Spain

² Sport and Health University Research Institute, University of Granada, Granada, Spain

³ Biohealth Research Institute, Granada, Spain

⁴ Cuidate-Support Unit for Oncology Patients, Granada, Spain

⁵ Andalusian School of Public Health, Granada, Spain

⁶ Consortium for Biomedical Research in Epidemiology and Public Health, Madrid, Spain