Table 1 Sample characteristics at baseline

Gender

  Male

6

  Female

4

Age [M (SD)]

20.6 (2.1)

Race

  White

6

  Other minority

4

Education

  College degree or greater

1

  High school/Some college

9

Employment

  Part time

9

  Student

1

Household income

  > $US 50,000/year

6

  ≤ $US 50,000/year

4

Cigarettes smoked per day [M (SD)]

5.6 (3.5)

Daily smoker

  Smoke every day

8

  Smoke some days

2

Expired carbon monoxide [M (SD)]

5.7 (3.4)

Motivation to quit [M, SD, range 1–4]

2.5 (0.5)

Preferred cigarette brand

  Marlboro or camel

6

  Another brand

4