Improvements in Diet and Physical Activity–Related Psychosocial Factors Among African Americans Using a Mobile Health Lifestyle Intervention to Promote Cardiovascular Health: The FAITH! (Fostering African American Improvement in Total Health) App Pilot Study

Jissy Cyriac   ^{1 *} , MD, MS ;   Sarah Jenkins   ^{2 *} , MS ;   Christi A Patten   ^{3 *} , PhD ;   Sharonne N Hayes   ^{4 *} , MD ;   Clarence Jones   ^{5 *} , MEd ;   Lisa A Cooper   ^{6 *} , MD, MPH ;   LaPrincess C Brewer   ^{4, 7 *} , MD, MPH

¹ Department of Internal Medicine, Mayo Clinic School of Graduate Medical Education, Rochester, MN, United States

² Division of Clinical Trials and Biostatistics, Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, United States

³ Department of Psychiatry and Psychology, Mayo Clinic College of Medicine, Rochester, MN, United States

⁴ Department of Cardiovascular Medicine, Mayo Clinic College of Medicine, Rochester, MN, United States

⁵ Hue-Man Partnership, Minneapolis, MN, United States

⁶ Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States

⁷ Center for Health Equity and Community Engagement Research, Mayo Clinic, Rochester, MN, United States

*all authors contributed equally