TABLE 4

Predictors of Abstinence at 12 months for Baseline Nonsmokers, Adjusting for Clustering by Site

VariableSimple ORModel with ORRobust SEz95% CI
PPDI condition1.391.640.412.011.01–2.67
Confidence at baseline1.291.210.063.951.10–1.33
Depressed at 12 mo0.870.930.04−2.000.87–0.998
Female0.590.760.19−1.080.47–1.24
No. of peer smokers at 12 mo0.410.450.04−10.100.38–0.52
Susceptibility0.180.330.08−4.400.20–0.54