Table 1.

Demographic and Smoking History Characteristics of the Sample

Variable	M (SD; range)
Age, years	39.2 (11.7; 20–63)
Number of years smoking regularly	18.9 (13.0; 2–48)
Cigarettes smoked per day	16.8 (2.7; 15–25)
Fagerström Test of Nicotine Dependence score	3.7 (1.8; 1–7)
Carbon monoxide level, parts per million	18.9 (13.0; 10–45)
Quit attempts of at least 24 hours	9.3 (12.5; 0–50)
Quit attempts of at least seven days	3.5 (4.8; 0–20)
Longest quit attempt, days	315.9 (540.0; .5–1825)
Variable	Number of participants (%)
Female	16 (53.3)
Ethnoracial category
White	18 (60.0)
Black/African-American	8 (26.6)
Multiracial	2 (6.6)
Asian	1 (3.3)
Other	1 (3.3)
Hispanic/Latino (assessed across all ethnoracial categories)	6 (20.0)
Educational level achieved
Some high school	3 (10)
High school graduate	9 (30)
Some college	13 (43.3)
College graduate	4 (13.3)
Graduate degree	1 (3.3)