Published on in Vol 12 (2023)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/38732, first published .
The Vaping and Patterns of e-Cigarette Use Research Study: Protocol for a Web-Based Cohort Study

The Vaping and Patterns of e-Cigarette Use Research Study: Protocol for a Web-Based Cohort Study

The Vaping and Patterns of e-Cigarette Use Research Study: Protocol for a Web-Based Cohort Study

Jeffrey J Hardesty   1 , MPH ;   Elizabeth Crespi   1 , MPH ;   Qinghua Nian   1 , PhD ;   Joshua K Sinamo   1 , BSc ;   Alison B Breland   2 , PhD ;   Thomas Eissenberg   2 , PhD ;   Kevin Welding   1 , PhD ;   Ryan David Kennedy   1 , PhD ;   Joanna E Cohen   1 , PhD

1 Institute for Global Tobacco Control, Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States

2 Center for the Study of Tobacco Products, Department of Psychology, Virginia Commonwealth University, Richmond, VA, United States

Corresponding Author:

  • Jeffrey J Hardesty, MPH
  • Institute for Global Tobacco Control
  • Department of Health, Behavior and Society
  • Johns Hopkins Bloomberg School of Public Health
  • 2213 McElddery St
  • Fourth Floor
  • Baltimore, MD, 21205
  • United States
  • Phone: 1 410 502 8835
  • Email: jhardesty@jhu.edu