Figure 1.
A. Overall relative harm perceptions of IQOS, e-cigarettes, and cigarettes (n=268). B. Adjusted regression analysis of relative harm perceptions by nicotine use status compared to non-users (reference group).
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.