Table 2.

Model of cessation outcomes at 28-day follow-up. Multivariable logistic regression model controlled for potential confounders demonstrating no association between study intervention and 28-day abstinence

Covariate	Odds Ratio (95% CI)	p Value
Study randomization
Control	Referent	0.65
Intervention	0.863 (0.458 – 1.63)
Penn State Cigarette Dependence Index (PSCDI)	0.824 (0.707 – 0.961)	0.014*
WI-PREPARE	0.843 (0.673 – 1.06)	0.14
Confidence in quitting (baseline)	1.18 (1.00 – 1.38)	0.044*
Smokes mentholated cigarettes
No	Referent	0.025*
Yes	0.473 (0.247 – 0.908)
Weight concerns related to quitting (baseline)	1.24 (1.08 – 1.43)	0.0028*
Confidence to maintain weight after quitting (baseline)	0.827 (0.700 – 0.976)	0.024*
Total stress (baseline)	0.877 (0.783 – 0.982)	0.022*
Cigarettes per day (baseline)	0.954 (0.903 – 1.01)	0.091
Received treatment for substance abuse †
No	Referent	0.098
Yes	0.496 (0.216 – 1.14)

^*indicates p<0.05;

^†3 participants missing substance abuse data.