Table 2.

Logistic regression predicting participation (n = 162)

Independent variablesOR (95% CI)P
Race6.03 (2.41-15.05)0.0001
Age1.82 (1.23-2.71)0.003
College2.35 (0.95-5.82)0.07
Quit attempts0.35 (0.08-1.55)0.17
Nicotine dependence0.92 (0.77-1.09)0.33
Home smoking0.53 (0.24-1.14)0.10
  • NOTE: Two subjects had missing data on at least one independent variable.

    Abbreviations: OR, odds ratio; 95% CI, 95% confidence interval.