Published on in Vol 12 (2025)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/76503, first published .
Applying Human-Centered Design to Develop Smartphone-Based Intervention Messages to Help Young Adults Quit Using E-Cigarettes and Cigarettes: A Remote User Testing Study

Applying Human-Centered Design to Develop Smartphone-Based Intervention Messages to Help Young Adults Quit Using E-Cigarettes and Cigarettes: A Remote User Testing Study

Applying Human-Centered Design to Develop Smartphone-Based Intervention Messages to Help Young Adults Quit Using E-Cigarettes and Cigarettes: A Remote User Testing Study

Thi Phuong Thao Tran   1, 2 , PhD ;   Christine Tran   3, 4 , BSc ;   Pamela M Ling   4, 5 , PhD ;   Lucy Popova   1 , PhD ;   Nhung Nguyen   3, 4, 5 , PhD

1 School of Public Health, Georgia State University, Atlanta, GA, United States

2 College of Health Sciences, VinUniversity, Hanoi, Vietnam

3 HEARTY lab, University of California San Francisco, San Francisco, CA, United States

4 Division of General Internal Medicine, Department of Medicine, University of California San Francisco, San Francisco, CA, United States

5 UCSF Center for Tobacco Control Research and Education and Division of General Internal Medicine, San Francisco, CA, United States

Corresponding Author:

  • Nhung Nguyen, PhD
  • UCSF Center for Tobacco Control Research and Education and Division of General Internal Medicine
  • 530 Parnassus Ave
  • San Francisco, CA 94143
  • United States
  • Phone: 1 4154762265
  • Email: nhung.nguyen@ucsf.edu