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.
Participant Demographics and Smoking History
| Variable | Total (N=35) % (N) |
|---|---|
| Gender | |
| Female | 40.0 (14) |
|
| |
| Mean (SD) | |
|
| |
| Age (years) | 42.7 (11.3) |
| Years smoking | 23.4 (11.8) |
| Current smoking rate (cigs/day) | 21.8 (10.6) |
| Pre-scan expired CO (ppm) | 23.9 (12.5) |
| FTND score | 4.6 (2.3) |
Note. FTND = Fagerström Test for Nicotine Dependence
