Table 2

 Odds ratios and 95% confidence intervals (OR, 95% CI) for race, sex, smoking, and smoking related influences predicting probability of receipt of citation for all students (n = 28249)

VariableOR (95% CI)
*Coded 0 = no prevention programme/1 = prevention programme.
†Coded 0 = female/1 = male.
‡Dummy coded 0 = non-African American/1 = African American.
§Coded 0 = non-Hispanic/1 = Hispanic.
School level effects
    Percentage current smokers0.99 (0.97 to 1.01)
    *School prevention programme1.19 (0.96 to 1.47)
Individual level effects
    †Sex1.99 (1.77 to 2.47)
    Amount smoked1.45 (1.42 to 1.48)
    ‡African American1.70 (1.34 to 2.15)
    §Hispanic1.34 (1.12 to 1.59)