Table 3.
Online e-cigarette information exposure and e-cigarette use risk among adolescents.
| Ever E-Cigarette Use c | Current E-Cigarette Use c | E-Cigarette Use Intention d | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Model 1 | Model 2 | Model 1 | Model 2 | Model 1 | Model 2 | |||||||
| aOR(95%CI) a | p | aOR(95%CI) b | p | aOR(95%CI) a | p | aOR(95%CI) b | p | aOR(95%CI) a | p | aOR(95%CI) b | p | |
| Social media exposure | ||||||||||||
| No | Ref = 1 | Ref = 1 | Ref = 1 | Ref = 1 | Ref = 1 | Ref = 1 | ||||||
| Yes | 1.48 (1.14–1.94) | 0.001 | 1.14 (0.81–1.61) | 0.443 | 1.62 (1.08–2.44) | 0.019 | 1.40 (0.88–2.24) | 0.156 | 1.64 (1.39–1.93) | <0.001 | 1.55 (1.31–1.84) | <0.001 |
| Websites exposure | ||||||||||||
| No | Ref = 1 | Ref = 1 | Ref = 1 | Ref = 1 | Ref = 1 | Ref = 1 | ||||||
| Yes | 1.48 (1.13–1.94) | 0.004 | 1.24 (0.88–1.75) | 0.223 | 1.50 (0.99–2.27) | 0.054 | 1.26 (0.77–2.04) | 0.354 | 1.46 (1.24–1.72) | <0.001 | 1.39 (1.17–1.65) | <0.001 |
| Total internet exposure | ||||||||||||
| No | Ref = 1 | Ref = 1 | Ref = 1 | Ref = 1 | Ref = 1 | Ref = 1 | ||||||
| Yes | 1.37 (1.06–1.78) | 0.017 | 1.05 (0.75–1.47) | 0.769 | 1.43 (0.96–2.14) | 0.076 | 1.19 (0.75–1.89) | 0.467 | 1.64 (1.40–1.92) | <0.001 | 1.55 (1.32–1.83) | <0.001 |
a Model adjusted for gender, school type, boarding, residence, school performance, monthly allowance, friends’ e-cigarette use, and parents’ e-cigarette use. b Model adjusted for gender, school type, boarding, residence, school performance, monthly allowance, friends’ e-cigarette use, parents’ e-cigarette use, and traditional smoking status. c among all participants (N = 708,765). d among non-e-cigarette users (N = 697,680).