TableĀ 4

Adjusted OR and probability of ever smoking at T2 as a function of T1 e-cigarette use among T1 never-smokers, for complete-case analysis and full-information analysis

SubgroupProbability of (T2 smoker) (%)ORCIp Value
For complete-case analysis
Non-e-cig user at T151.00
E-cig user at T1142.872.03 to 4.050.0001
For full-information analysis
Non-e-cig user at T1151.00
E-cig user at T1221.671.17 to 2.390.005
  • Regression model includes T1 e-cigarette use, age, gender, ethnicity, parental education, parental support and rebelliousness. Classifications are based on ever use.