Agreement Between Self-reports and Photos to Assess e-Cigarette Device and Liquid Characteristics in Wave 1 of the Vaping and Patterns of e-Cigarette Use Research Study: Web-Based Longitudinal Cohort Study

• Váldodahkkit: Elizabeth Crespi (Dahkki), Jeffrey J Hardesty (Dahkki), Qinghua Nian (Dahkki), Joshua Sinamo (Dahkki), Kevin Welding (Dahkki), Ryan David Kennedy (Dahkki), Joanna E Cohen (Dahkki)
• Materiálatiipa: Girji
• Almmustuhtton: JMIR Publications, 2022-04-01T00:00:00Z.
• Fáttát: article
• Liŋkkat: Connect to this object online.

Backgrounde-Cigarette device and liquid characteristics are highly customizable; these characteristics impact nicotine delivery and exposure to toxic constituents. It is critical to understand optimal methods for measuring these characteristics to accurately assess their impacts on user behavior and...