Table 3.
Abstinence from cigarettes | ||||||
---|---|---|---|---|---|---|
6 mo | 12 mo | 18 mo | ||||
OR (95% CI) | p value | OR (95% CI) | p value | OR (95% CI) | p value | |
Baseline group | .045a | .188a | .091a | |||
Cigarette smoker | Reference | Reference | Reference | |||
Dual user | 2.54 (1.02% to 6.31%) | 1.73 (0.77% to 3.92%) | 1.81 (0.91% to 3.61%) | |||
Cessation interest (for unit change) |
1.07 (0.93% to 1.24%) | .355 | 1.10 (0.98% to 1.23%) | .121 | 1.10 (0.999% to 1.22%) | .052 |
Abstinence from all tobacco | ||||||
6 mo | 12 mo | 18 mo | ||||
OR (95% CI) | p value | OR (95% CI) | p value | OR (95% CI) | p value | |
Baseline group | .402a | .841a | .909a | |||
Cigarette smoker | Reference | Reference | Reference | |||
Dual user | 0.42 (0.05% to 3.23%) | 1.12 (0.37% to 3.35%) | 0.94 (0.36% to 2.51%) | |||
Cessation interest (for unit change) |
1.20 (0.97% to 1.47%) | .088 | 1.22 (1.04% to 1.43%) | .016 | 1.14 (1.003% to 1.28%) | .044 |
CI = confidence interval, OR = odds ratio.
a p value for comparison between groups.