Table 3.
Adjusted odds ratios for class membership for 6841 youth tobacco users.
| LC2 Cigar Smokers1 (n = 1149) |
LC3 Smokeless Tobacco Users (n = 843) | LC4 Hookah Smokers (n = 804) |
LC5 Tobacco Smoke/Chewers (n = 729) |
LC6 Tobacco / Hookah Smokers (n = 493) |
LC7 Tobacco / Snus / E-cig (n = 223) |
LC8 E-cigarette Users (n = 200) |
LC9 Polytobacco (n = 113) |
|
|---|---|---|---|---|---|---|---|---|
| Age | ||||||||
| 9–13 | Referent | |||||||
| 14–18 | 1.07 (0.72–1.60) | 1.01 (0.68–1.49) | 0.90 (0.61–1.34) | 0.93 (0.67–1.30) | 1.62 (1.03–2.54) | 0.87 (0.54–1.42) | 0.98 (0.50–1.89) | 1.91 (0.87–4.21) |
| 19–21 | 0.65 (0.29–1.43) | 0.77 (0.33–1.84) | 1.45 (0.70–2.99) | 1.07 (0.50–2.29) | 0.90 (0.35–2.34) | 1.53 (0.47–4.94) | 1.95 (0.65–5.84) | 3.40 (0.57–20.1) |
| Race/Ethnicity | ||||||||
| White, Non-Hispanic | Referent | |||||||
| Asian, Non-Hispanic | 1.30 (0.70–2.41) | 0.97 (0.48–1.95) | 1.41 (0.61–3.27) | 0.60 (0.27–1.3) | 1.27 (0.55–2.91) | 0.50 (0.13–1.92) | 0.48 (0.13–1.82) | 0.78 (0.14–4.45) |
| Black, Non-Hispanic | 1.60 (1.24–2.06) | 0.67 (0.51–0.95) | 1.01 (0.66–1.54) | 0.74 (0.54–1.02) | 0.96 (0.61–1.52) | 0.90 (0.45–1.79) | 0.73 (0.40–1.32) | 0.80 (0.36–1.76) |
| Hispanic | 1.12 (0.85–1.49) | 0.81 (0.60–1.09) | 1.54 (1.13–2.11) | 1.14 (0.87–1.49) | 1.46 (1.07–1.99) | 0.91 (0.63–1.31) | 0.79 (0.49–1.27) | 1.03 (0.56–1.89) |
| Other | 1.24 (0.91–1.69) | 1.03 (0.70–1.52) | 0.88 (0.61–1.28) | 1.07 (0.71–1.59) | 1.27 (0.77–2.1) | 0.66 (0.36–1.22) | 0.72 (0.37–1.40) | 2.71 (1.49–4.92) |
| Sex | ||||||||
| Male | Referent | |||||||
| Female | 1.05 (0.87–1.26) | 0.99 (0.80–1.23) | 1.05 (0.51–1.30) | 1.04 (0.85–1.28) | 0.95 (0.73–1.24) | 0.84 (0.58–1.21) | 1.08 (0.77–1.50) | 1.44 (0.88–2.35) |
| First Tobacco Craving2 | ||||||||
| Rare/Never | Referent | |||||||
| 1–24 hours | 0.98 (0.74–1.30) | 1.00 (0.80–1.30) | 0.90 (0.60–1.20) | 0.80 (0.60–1.10) | 0.70 (0.5–1.1) | 1.10 (0.7–1.6) | 0.70 (0.40–1.30) | 0.90 (0.40–2.00) |
| 30 minutes – 1 hour | 0.99 (0.69–1.41) | 1.00 (0.67–1.47) | 1.10 (0.73–1.66) | 0.84 (0.57–1.24) | 0.97 (0.64–1.49) | 0.81 (0.42–1.55) | 0.67 (0.34–1.32) | 0.76 (0.29–1.94) |
| 6–30 minutes | 0.81 (0.59–1.13) | 0.95 (0.65–1.38) | 0.95 (0.66–1.36) | 1.02 (0.73–1.44) | 0.91 (0.58–1.42) | 0.89 (0.47–1.67) | 0.63 (0.32–1.24) | 0.73 (0.29–1.81) |
| Within 5 minutes | 0.85 (0.60–1.2) | 1.11 (0.80–1.54) | 0.87 (0.62–1.23) | 1.05 (0.74–1.49) | 1.44 (0.94–2.21) | 1.16 (0.67–2.00) | 0.49 (0.24–0.97) | 2.77 (1.49–5.18) |
1
Includes little cigars and cigarillos.
2
After waking.
Referent category = LC1 Cigarette Smokers (n = 2287). Significant (p < .05) adjusted odds ratios are shown in bold.