Wave 4 characteristic | % relapsed | Unadjusted (bivariate) analysis | Adjusted (multivariable) analysis | |||||||
---|---|---|---|---|---|---|---|---|---|---|
OR | 95% CI | p value | OR | 95% CI | p value | |||||
Vaping status | Daily use | 34.5 | 0.94 | 0.56 | 1.58 | 0.82 | 1.07 | 0.61 | 1.89 | 0.80 |
Non-daily use | 65.0 | 3.32 | 1.23 | 8.96 | 0.018 | 2.45 | 0.85 | 7.08 | 0.098 | |
Past/ever use | 45.9 | 1.52 | 0.88 | 2.62 | 0.14 | 1.13 | 0.61 | 2.07 | 0.70 | |
Never (ref) | 35.9 | 1 | 1 | 1 | Ref | 1 | 1 | 1 | Ref | |
Gender | Male | 38.9 | 0.94 | 0.62 | 1.43 | 0.80 | 0.94 | 0.60 | 1.49 | 0.80 |
Female (ref) | 40.4 | 1 | 1 | 1 | Ref | 1 | 1 | 1 | Ref | |
Age | Per year increase | - | 0.97 | 0.96 | 0.98 | < 0.001 | 0.98 | 0.96 | 0.99 | 0.002 |
Income | Not disclosed, low, moderate | 36.6 | 0.74 | 0.49 | 1.13 | 0.17 | 0.87 | 0.55 | 1.39 | 0.31 |
High (ref) | 43.7 | 1 | 1 | 1 | Ref | 1 | 1 | 1 | Ref | |
NRT use | Yes | 43.7 | 1.98 | 1.07 | 3.64 | 0.029 | 1.42 | 0.72 | 2.78 | 0.31 |
No (ref) | 36.6 | 1 | 1 | 1 | Ref | 1 | 1 | 1 | Ref | |
Time quit smoking | 2 to 12 months | 61.4 | 4.42 | 2.82 | 6.91 | < 0.001 | 3.95 | 2.48 | 6.29 | < 0.001 |
> 12 months (ref) | 26.5 | 1 | 1 | 1 | Ref | 1 | 1 | 1 | Ref |