This paper is in the following e-collection/theme issue:

Formative Evaluation of Digital Health Interventions (3259) Cross-Sectional Studies in Public Health (434) Equity and Digital Divide (375) Health Care Quality and Health Services Research (337) Demographics of Users, Social & Digital Divide (918) E-Health Policy and Health Systems Innovation (343)

Published on in Vol 9 (2025)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/78431, first published .
Populations and Health Domains Served by Direct-to-Consumer Digital Health Companies in the United States, 2011-2023: Cross-Sectional Study

Populations and Health Domains Served by Direct-to-Consumer Digital Health Companies in the United States, 2011-2023: Cross-Sectional Study

Populations and Health Domains Served by Direct-to-Consumer Digital Health Companies in the United States, 2011-2023: Cross-Sectional Study

Authors of this article:

Ashwini Nagappan1 Author Orcid Image ;   Xi Zhu1 Author Orcid Image ;   Corrina Moucheraud2 Author Orcid Image ;   Olivia S Jung1 Author Orcid Image
Article Authors Cited by Tweetations Metrics

Ashwini Nagappan   1 , MBE, PhD ;   Xi Zhu   1 , PhD ;   Corrina Moucheraud   2 , MPH, ScD ;   Olivia S Jung   1 , PhD

1 Department of Health Policy and Management, Fielding School of Public Health, University of California, Los Angeles, Los Angeles, CA, United States

2 Department of Public Health Policy and Management, School of Global Public Health, New York University, New York, NY, United States

Corresponding Author:

  • Ashwini Nagappan, MBE, PhD
  • Department of Health Policy and Management, Fielding School of Public Health
  • University of California, Los Angeles
  • 650 Charles Young Dr. S
  • Los Angeles, CA 90095
  • United States
  • Phone: 1 310 825 2594
  • Email: ashwininagappan@ucla.edu