Impact of Push Notifications on Physical Activity and Sodium Intake Among Patients with Hypertension: Microrandomized Trial of a Just-in-Time Adaptive Intervention

Jessica R Golbus   ^{1, 2 *} , MD, MS ;   Michael P Dorsch   ^{3 *} , MS, PharmD ;   Yuxuan Chen   ⁴ , MS ;   Tanima Basu   ¹ , MA, MS ;   Evan Luff   ¹ , MS ;   Predrag Klasnja   ⁵ , PhD ;   Mark W Newman   ⁵ , PhD ;   Lesli E Skolarus   ⁶ , MD, MS ;   Walter Dempsey   ⁴ , PhD ;   Brahmajee K Nallamothu   ^{1, 2} , MPH, MD

¹ Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, United States

² Michigan Integrated Center for Health Analytics and Medical Prediction (MiCHAMP), University of Michigan, Ann Arbor, MI, United States

³ Department of Clinical Pharmacy, College of Pharmacy, University of Michigan, Ann Arbor, MI, United States

⁴ Department of Biostatistics, University of Michigan School of Public Health, Ann Arbor, MI, United States

⁵ School of Information and Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI, United States

⁶ Division of Stroke Vascular Neurology, Davee Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL, United States

*these authors contributed equally