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Published on in Vol 14 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/92981, first published .
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User Engagement and Feature Preferences in an AI-Powered mHealth Intervention for Diabetes Prevention: Secondary Analysis of a Randomized Controlled Trial

User Engagement and Feature Preferences in an AI-Powered mHealth Intervention for Diabetes Prevention: Secondary Analysis of a Randomized Controlled Trial

Benjamin Lalani   1 , BS ;   Gabriela Siew   2 ;   Yllka Valdez   2 , BA ;   Aliyah Shehadeh   2 , BS ;   Daniel Zade   2 , BS ;   Kristin Riekert   3 , PhD ;   Nestoras Mathioudakis   2 , MHS, MD ;   AI-DPP Study Group   4

1 Harvard Medical School, Harvard University, Boston, MA, United States

2 Division of Endocrinology, Diabetes & Metabolism, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States

3 Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins Medicine, Baltimore, MD, United States

4 See Acknowledgments, Baltimore, MD, United States

Corresponding Author:

  • Nestoras Mathioudakis, MHS, MD
  • Division of Endocrinology, Diabetes & Metabolism
  • Department of Medicine
  • Johns Hopkins University School of Medicine
  • 1830 E. Monument Street, Suite 333`
  • Baltimore, MD 21287
  • United States
  • Phone: 1 667 306 8085
  • Email: nmathio1@jhmi.edu