Table 6.
Transition to Class 2 (Ever Users of Cigarettes and E-cigarettes) vs. Staying in Class 1 (Nonusers) |
Transition to Class 3 (Current Polytobacco Users) vs. Staying in Class 1 (Nonusers) |
Transition to Class 3 (Current Polytobacco Users) vs. Staying in Class 2 (Ever Users of Cigarettes and E-cigarettes) |
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---|---|---|---|---|---|---|---|---|---|---|---|
OR | 95% CI | P | OR | 95% CI | P | OR | 95% CI | P | |||
Age 15 to 17 (vs. 12 to 14) | 2.99 | (2.10, 4.25) | <0.001 | 3.42 | (0.71, 16.54) | 0.126 | 4.89 | (1.65, 14.55) | 0.004 | ||
Female (vs. male) | 1.05 | (0.78, 1.43) | 0.730 | 0.39 | (0.07, 2.26) | 0.295 | 0.35 | (0.18, 0.72) | 0.004 | ||
Non-white (vs. non-Hispanic white)* | 0.47 | (0.31, 0.69) | <0.001 | 1.75 | (0.27, 11.28) | 0.555 | 0.31 | (0.16, 0.62) | 0.001 | ||
More than high school parent education (vs. high school or less parent education) | 0.56 | (0.37, 0.86) | 0.008 | 1.57 | (0.21, 11.84) | 0.660 | 0.87 | (0.44, 1.75) | 0.706 |
Note:
Non-white includes Hispanic, non-Hispanic Blacks and others. These results were obtained from multinomial logistic regressions within an LTA model with covariates fit in Step 3 of the 3-step LTA process. N=11913 due to missing data on parent education.