Table 3 Unadjusted and Adjusted Odds Ratios for the Association Between E-Cigarette Use and Smoking Outcomes
From: E-cigarettes and smoking cessation: a prospective study of a national sample of pregnant smokers
Outcome variables | E-cigarette & cigarette dual user (n = 36) | Cigarette user (n = 392) | Model 1 | Model 2 | Model 3 | |||
|---|---|---|---|---|---|---|---|---|
OR (95% CI) | p-value | AOR (95% CI) | p-value | AOR (95% CI) | p-value | |||
Not smoked in past 7 daysa, n(%) | 7 (19.44) | 101 (25.77) | 0.70 (0.30, 1.64) | 0.41 | 0.64 (0.27, 1.53) | 0.31 | 0.79 (0.33, 1.92) | 0.61 |
Quit for more than 1 day, n(%) | 25 (69.44) | 265 (67.60) | 1.09 (0.52, 2.28) | 0.82 | 1.04 (0.49, 2.20) | 0.92 | 1.20 (0.56, 2.55) | 0.64 |
Difference in CPD, M(SD) | −3.39 (5.54) | −3.36 (4.97) | −0.029 (−1.75, 1.69) | 0.97 | 0.04 (−1.67, 1.76) | 0.96 | 0.18 (−1.55, 1.91) | 0.84 |