Table 4.
Multivariate associations between latent class membership with demographics, substance use, and tobacco prevention strategies among high school students in 2018
| High School Students (n=924) |
||||||||
|---|---|---|---|---|---|---|---|---|
| Social media (10%) | Environmental (6.9%) | Cigarettes (19.5%) | High exposure (8.6%) | |||||
| Characteristics | aOR | (95% CI) | aOR | (95% CI) | aOR | (95% CI) | aOR | (95% CI) |
| Grade | ||||||||
| 10 | 1.00 | 1.00 | 1.00 | 1.00 | ||||
| 12 | 0.78 | (0.44–1.42) | 1.12 | (0.61–2.05) | 0.65 | (0.42–0.99) | 0.68 | (0.38–1.21) |
| Biological sex | ||||||||
| Male | 1.00 | 1.00 | 1.00 | 1.00 | ||||
| Female | 1.74 | (1.01–3.05) | 1.10 | (0.61–1.99) | 1.95 | (1.29–2.93) | 1.80 | (1.06–3.07) |
| Race | ||||||||
| NH White | 1.00 | 1.00 | 1.00 | 1.00 | ||||
| Non-White | 0.92 | (0.44–1.92) | 0.93 | (0.42–2.06) | 1.02 | (0.61–1.70) | 0.85 | (0.41–1.76) |
| Substance use (30-day) | ||||||||
| Cigarette | 2.74 | (1.30–5.77) | 1.53 | (0.52–4.53) | 0.82 | (0.36–1.84) | 1.71 | (0.78–3.72) |
| E-cigarette | 2.26 | (1.17–4.39) | 0.98 | (0.47–2.04) | 1.45 | (0.90–2.32) | 4.41 | (2.17–8.94) |
| Alcohol | 0.93 | (0.46–1.87) | 1.29 | (0.51–3.25) | 0.97 | (0.55–1.72) | 1.18 | (0.60–2.30) |
| Cannabis | 0.80 | (0.42–1.53) | 0.50 | (0.18–1.43) | 1.05 | (0.54–2.04) | 1.04 | (0.51–2.09) |
| Prescription drug | 3.58 | (1.83–7.01) | 1.76 | (0.64–4.87) | 1.58 | (0.74–3.36) | 2.99 | (1.42–6.29) |
| Tobacco prevention strategies | ||||||||
| Family rulesa | 1.32 | (0.63–2.75) | 0.91 | (0.43–1.92) | 1.12 | (0.64–1.95) | 1.69 | (0.84–3.31) |
| School ruleb | 0.50 | (0.18–1.40) | 0.69 | (0.23–2.13) | 0.77 | (0.35–1.70) | 0.59 | (0.21–1.67) |
| Prevention messagesc | 2.79 | (1.02–7.62) | 3.13 | (0.96–10.19) | 3.14 | (1.42–6.92) | 2.05 | (0.86–4.88) |
Abbreviations: aOR, adjusted odds ratio; 95% CI, 95% confidence interval; NH, non-Hispanic
a
Parents/guardians have clear rules about the use of cigarettes, tobacco, and e-cigarettes
b
Schools have a rule against using e-cigarettes or vape devices on school property
c
Exposure to prevention messages and advertisements about the harms of cigarettes, tobacco, e-cigarettes, or vape devices several times or at least once a month in the past 12 months