Figure 2.
Crude trend and unadjusted fitted trend of cigarette consumption (in cigarettes per day). The vertical line indicates the timing of the introduction of the partial PoS tobacco display ban in England on 6 April 2012. PoS, point of sale.
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.