Figure 3. Room layouts for the homes of the three intervention participants (F1, F2, F3).
Approximate reported smoking locations are designated with a red cigarette icon. Filled rectangles designate the location of the air monitors.
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.