Table A1.
Sensitivity analyses among females.
| Female | Current e-Cigarette User | Current Smokers | Current Dual User | |||
|---|---|---|---|---|---|---|
| Total (n = 2390) | ARR | 95% CI | ARR | 95% CI | ARR | 95% CI |
| Age years | ||||||
| 13 to 15 | 1.38 | (0.99–1.93) | 0.88 | (0.52–1.51) | 1.06 | (0.59–1.90) |
| Job | ||||||
| Yes | 1.86 | (1.05–3.29) | 0.99 | (0.53–1.86) | 2.77 | (1.73–4.45) |
| Parental education | ||||||
| Middle school | 1.25 | (0.75–2.07) | 1.15 | (0.60–2.20) | 1.26 | (0.64–2.49) |
| High School or more | 1.16 | (0.69–1.97) | 0.98 | (0.54–1.77) | 1.39 | (0.65–2.99) |
| Unknwon | 1.01 | (0.44–2.33) | 0.36 | (0.08–1.56) | 0.98 | (0.21–4.66) |
| Use alcohol | ||||||
| Tried | 1.12 | (0.71–1.77) | 2.37 | (1.33–4.21) | 1.40 | (0.67–2.95) |
| Current drinking | 2.00 | (1.14–3.50) | 2.36 | (1.26–4.42) | 3.01 | (1.25–7.27) |
| Ever use of drug | ||||||
| Yes | 0.66 | (0.16–2.65) | 1.24 | (0.39–3.91) | 1.34 | (0.40–4.54) |
| Sensation seeking | 1.03 | (0.85–1.26) | 1.28 | (0.97–1.68) | 1.39 | (0.97–1.99) |
| Technophilia index | 1.29 | (1.06–1.57) | 0.96 | (0.74–1.25) | 0.98 | (0.75–1.26) |
| Digital social media use | ||||||
| Ocassional use | 0.98 | (0.49–1.93) | 1.05 | (0.50–2.20) | 0.82 | (0.39–1.73) |
| Frecuent use | 1.13 | (0.59–2.16) | 1.10 | (0.56–2.14) | 1.24 | (0.49–3.10) |
| Parental rules about internet use | ||||||
| No | 1.17 | (0.77–1.76) | 1.31 | (0.81–2.13) | 1.56 | (0.87–2.79) |
| Positive smoking expectancies | 1.35 | (1.07–1.71) | 1.22 | (0.91–1.63) | 1.28 | (0.90–1.84) |
| Friends smoking | ||||||
| One or more | 1.29 | (0.90–1.84) | 1.12 | (0.67–1.87) | 1.29 | (0.64–2.59) |
| Parental smoking | ||||||
| Yes | 0.92 | (0.66–1.29) | 1.58 | (1.00–2.50) | 1.10 | (0.59–2.04) |
| Maternal monitoring/control | 1.06 | (0.85–1.32) | 0.82 | (0.65–1.02) | 0.83 | (0.64–1.09) |