Variables with significant bivariate relation to intention to try e-cigarettes
| Categorical independent variables | F (design based) | p Value | |
|---|---|---|---|
| Hang around street/park | F(1, 3)=46.07 | 0.007 | |
| Current smoker | F(1, 3)=75.98 | 0.003 | |
| Never smoked | F(1, 3)=183.28 | <0.001 | |
| Visit newsagent | F(1.04, 3.12)=14.66 | 0.03 | |
| Visit take-away | F(1.69, 5.07)=8.20 | 0.03 | |
| Parental smoking | F(1, 3)=41.42 | 0.008 | |
| Best friend smoking | F(1, 3)=268.35 | <0.001 | |
| Continuous independent variables | Likelihood ratio χ2 | OR | p Value |
| Brand recognition | |||
| Retail outlet density | 50.05 | 1.40 | <0.001 |
| Age in year | 4.03 | 1.07 | 0.03 |
| 15.50 | 1.65 | <0.001 | |