Table 3.

The Association Between Baseline Flavor Use or Characteristics and Quitting Outcome at Follow-up (n = 886)

Factors	n	% quit	Adjusted OR	95% CI
Baseline flavora
Tobacco	387	9.6	Ref#
Menthol	145	8.3	0.87	0.43–1.74
Sweet	354	13.8	1.61	1.01–2.58*
Country
Canada	371	11.6	Ref
United States	197	12.2	1.03	0.59–1.77
England	249	8.8	0.75	0.43–1.29
Australia	69	13.0	1.13	0.51–2.49
Gender
Male	475	9.9	Ref
Female	411	12.4	1.26	0.82–1.93
Age
≤39 years	382	9.9	Ref
40 years+	504	11.9	1.33	0.84–2.09
Education
Low	240	11.7	Ref
Moderate	354	10.7	0.89	0.52–1.53
High	292	11.0	0.92	0.51–1.67
Income
Low	221	11.3	Ref
Moderate	282	9.9	0.89	0.49–1.59
High	345	12.2	1.15	0.65–2.05
Not reported	38	7.9	0.69	0.19–2.44

CI = confidence interval; OR = odds ratio; #Ref = reference value; adjusted for country, gender, age, education, and income.

^aWe tested for flavor by country interaction effects (and flavor by age effects) and found the interaction terms were not significant, therefore the interactions terms were not included in the final model. The results presented in this table are for all four countries.

*Significant at p < .05.