Fig. 8. Pulse response for participants in cluster 4, just one delayed increase in smoking odds in response to stress.
The vertical line at the 10-min mark on the x-axis reflects the time when the stress probability returned to zero.
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.