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Published on in Vol 13 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/95200, first published .
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Trajectories of Persistent Exposure to Self-Harm–Encouraging Websites and Subsequent Mental Health Outcomes in US Youth: Longitudinal Cohort Study

Trajectories of Persistent Exposure to Self-Harm–Encouraging Websites and Subsequent Mental Health Outcomes in US Youth: Longitudinal Cohort Study

Kimberly J Mitchell   1 , PhD ;   Ateret Gewirtz-Meydan   2 , PhD ;   Victoria Banyard   3 , PhD

1 Crimes Against Children Research Center, University of New Hampshire, Durham, NH, United States

2 Faculty of Social Welfare and Health Sciences, School of Social Work, University of Haifa, Haifa, Israel

3 School of Social Work, Rutgers University, New Brunswick, NJ, United States

Corresponding Author:

  • Kimberly J Mitchell, PhD
  • Crimes Against Children Research Center
  • University of New Hampshire
  • 10 West Edge Drive, Suite 106
  • Durham, NH 03824
  • United States
  • Phone: 1 603-862-4533
  • Email: Kimberly.Mitchell@unh.edu