Table 2

Baseline predictors of having stopped smoking at follow-up survey a year later (multivariate analysis)

Quit in 2000 (%) (N=6326)OR (95% CI)
Support for smoke-free laws
 0 venues8.01
 1–3 venues10.61.27 (0.97 to 1.68)
 4–6 venues14.81.64 (1.22 to 2.20)
Education
 Less than high school9.91
 High school10.11.07 (0.81 to 1.42)
 Some college13.11.35 (1.02 to 1.78)
 Bachelor degree and higher14.21.35 (1.00 to 1.81)
Age group (years)
 18–248.51
 25–4411.11.54 (0.93 to 2.56)
 45–6411.01.67 (1.02 to 2.73)
 ≥6516.92.75 (1.56 to 4.86)
Gender
 Male12.01
 Female11.00.80 (0.66 to 0.96)
Ethnicity
 White11.71
 Hispanic13.30.90 (0.59 to 1.37)
 Black8.80.60 (0.42 to 0.85)
 Asian7.70.45 (0.16 to 1.30)
 Native American17.51.44 (0.69 to 3.01)
CPD
 <1516.31
 ≥158.20.46 (0.38 to 0.56)
  • CPD, cigarettes per day.