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Published on in Vol 14 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/64278, first published .
Patient in hospital bed watches beach video on smartphone

Engagement With a Relaxation-Based Mobile Health Intervention for Perioperative Anxiety: Prospective Longitudinal Cohort Mixed Methods Study

Engagement With a Relaxation-Based Mobile Health Intervention for Perioperative Anxiety: Prospective Longitudinal Cohort Mixed Methods Study

Xinghui Yan   1 , PhD ;   Afton L Hassett   2 , PsyD ;   Jennifer F Waljee   3, 4 , MD, MPH, MSc ;   Mark W Newman   1, 5 , PhD ;   Sun Young Park   1, 6 , PhD ;   Rongqi Bei   1 , MS ;   Noelle E Carlozzi   7 , PhD

1 School of Information, University of Michigan, Ann Arbor, MI, United States

2 Chronic Pain & Fatigue Research Center, Department of Anesthesiology, University of Michigan, Ann Arbor, MI, United States

3 Department of Surgery, Michigan Medicine, Ann Arbor, MI, United States

4 Department of Surgery, Indiana University, Indianapolis, IN, United States

5 Electrical Engineering and Computer Science, College of Engineering, University of Michigan, Ann Arbor, MI, United States

6 Penny W Stamps School of Art and Design, University of Michigan, Ann Arbor, MI, United States

7 Center for Clinical Outcomes Development and Application (CODA), Departments of Physical Medicine and Rehabilitation, and Surgery, University of Michigan, Ann Arbor, MI, United States

Corresponding Author:

  • Noelle E Carlozzi, PhD
  • Center for Clinical Outcomes Development and Application (CODA)
  • Departments of Physical Medicine and Rehabilitation, and Surgery
  • University of Michigan
  • 2800 Plymouth Rd
  • Ann Arbor, MI 48109
  • United States
  • Phone: 1 734-763-8917
  • Email: carlozzi@med.umich.edu