Efficacy and Safety of Text Messages Targeting Adherence to Cardiovascular Medications in Secondary Prevention: TXT2HEART Colombia Randomized Controlled Trial

Anderson Bermon   ^{1, 2} , MSc, MD ;   Ana Fernanda Uribe   ³ , PhD ;   Paula Fernanda Pérez-Rivero   ³ , MSc ;   David Prieto-Merino   ^{4, 5} , PhD ;   Jose Federico Saaibi   ⁶ , MD ;   Federico Arturo Silva   ⁷ , MD ;   Diana Ivonne Canon   ⁸ , MD, FACC ;   Karol Melissa Castillo-Gonzalez   ¹ , RN ;   Diana Isabel Cáceres-Rivera   ⁹ , PhD ;   Elizabeth Guio   ¹⁰ , MSc ;   Karen Janneth Meneses-Castillo   ¹ , MD ;   Alberto Castillo-Meza   ¹ , MD ;   Louise Atkins   ¹¹ , PhD ;   Robert Horne   ¹² , PhD ;   Elizabeth Murray   ^{13 †} , PhD ;   Norma Cecilia Serrano   ¹⁴ , MSc ;   Caroline Free   ⁴ , PhD ;   Juan Pablo Casas   ^{15, 16} , PhD ;   Pablo Perel   ¹⁷ , PhD

¹ Research Center, Fundación Cardiovascular de Colombia, Floridablanca, Colombia

² Epidemiology an Biostatistics, Escuela de Graduados, Universidad CES, Medellín, Colombia

³ Faculty of Psychology, Universidad Pontificia Bolivariana - Seccional Bucaramanga, Floridablanca, Colombia

⁴ Epidemiology and Population Health Faculty, London School of Hygiene & Tropical Medicine, London, United Kingdom

⁵ Applied Statistical Methods in Medical Research Group, Universidad Católica San Antonio de Murcia, Murcia, Spain

⁶ Departament of Cardiovascular Surgery, Division of Vascular and Endovascular Surgery, Fundación Cardiovascular de Colombia, Floridablanca, Colombia

⁷ Neurovascular Science Group, Fundación Cardiovascular de Colombia, Floridablanca, Colombia

⁸ Departament of Cardiology, Fundación Cardiovascular de Colombia, Floridablanca, Colombia

⁹ Nursing Faculty, Universidad Cooperativa de Colombia, Bucaramanga, Colombia

¹⁰ Metabolism and Genoma Laboratory, Fundación Cardiovascular de Colombia, Floridablanca, Colombia

¹¹ Research Department of Epidemiology and Public Health, University College London, London, United Kingdom

¹² University College London School of Pharmacy, London, Colombia

¹³ Research Department of Primary Care and Population Health, University College London, London, United Kingdom

¹⁴ Direction of Research, Fundación Cardiovascular de Colombia, Floridablanca, Colombia

¹⁵ Massachusetts Veterans Epidemiology Research and Information Center (MAVERIC), Boston, MA, United States

¹⁶ Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States

¹⁷ Centre for Global Chronic Conditions, London School of Hygiene & Tropical Medicine, London, United Kingdom

†deceased