Feasibility and Preliminary Efficacy of a “Sit Less” Program Leveraging Fitbit Tracking and Tailored Text Messages in Cardiometabolic Disease: Findings From 2 Parallel Randomized Controlled Trials in Coronary Artery Disease and Type 2 Diabetes

Chorong Park   ^{1, 2, 3} , PhD ;   Mary S Dietrich   ^{4, 5} , PhD ;   Britta Larsen   ⁶ , PhD ;   Lindsay S Mayberry   ⁷ , PhD ;   Abigail Doyle   ^{4, 8} , MSHI ;   Soojung Ahn   ⁹ , PhD ;   Jason Jean   ⁴ , DNP ;   Kevin Maquiling   ¹⁰ , MD ;   Mulubrhan F Mogos   ⁴ , PhD ;   James M Muchira   ⁴ , PhD ;   Shelagh Mulvaney   ^{4, 11, 12} , PhD

¹ College of Nursing, Seoul National University, Seoul, Republic of Korea

² The Research Institute of Nursing Science, Seoul National University, Seoul, Seoul, Republic of Korea

³ School of Transdisciplinary Innovations, Seoul National University, Seoul, Republic of Korea

⁴ School of Nursing, Vanderbilt University, Nashville, TN, United States

⁵ Department of Biostatistics, School of Medicine, Vanderbilt University, Nashville, TN, United States

⁶ Herbert Wertheim School of Public Health and Human Longevity Science, University of California San Diego, La Jolla, CA, United States

⁷ Division of General Internal Medicine and Public Health, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, United States

⁸ Vanderbilt Institute for Clinical and Translational Research, Vanderbilt University School of Medicine, Nashville, TN, United States

⁹ William F. Connell School of Nursing, Boston College, Chestnut Hill, MA, United States

¹⁰ Vanderbilt University Medical Center, Nashville, TN, United States

¹¹ Department of Biomedical Informatics, Vanderbilt University, Nashville, TN, United States

¹² College of Connected Computing, Vanderbilt University, Nashville, TN, United States