Table 3

Detailed analysis of vulnerability differentials: adjusted OR for smoking onset by T2 stratified by 10th–90th centile on propensity to smoke

PropensityAdjusted OR of smoking onset95% confidencep Value
Centilefor T1 e-cigarette ever-useinterval
10th2.231.57 to 3.17<0.0001
25th2.181.56 to 3.06<0.0001
50th1.761.47 to 2.10<0.0001
75th1.421.31 to 1.54<0.0001
90th1.321.19 to 1.47<0.0001
  • OR adjusted for gender, ethnicity and father's education.