Table 3.
AORs of P30D Cannabis Use at 12-Month Follow-Up Waves Among Baseline Cannabis-Naïve Adolescents
| Model 1 | Model 2 | Model 3 | |
|---|---|---|---|
| No interaction | IMH interaction | EMH interaction | |
| Baseline characteristics | AOR (95% CI) | AOR (95% CI) | AOR (95% CI) |
|
| |||
| P30D e-cigarette use | |||
| Yes | 4.81 (2.93, 7.90) | 10.80 (5.41, 21.56) | 10.26 (4.09, 25.70) |
| No | ref | ref | ref |
| Internalizing mental health problems (IMH) | |||
| Low | ref | ref | ref |
| Moderate | 1.06 (0.79, 1.41) | 1.10 (0.82, 1.49) | 1.06 (0.79, 1.41) |
| High | 1.45 (1.06, 1.97) | 1.59 (1.17, 2.16) | 1.46 (1.07, 1.98) |
| Externalizing mental health problems (EMH) | |||
| Low | ref | ref | ref |
| Moderate | 1.21 (0.92, 1.58) | 1.20 (0.91, 1.59) | 1.27 (0.96, 1.69) |
| High | 1.64 (1.25, 2.15) | 1.63 (1.24, 2.14) | 1.70 (1.27, 2.26) |
| P30D e-cigarette use X IMH | |||
| Yes X High | 0.20 (0.06, 0.64) | ||
| Yes X Moderate | 0.43 (0.11, 1.64) | ||
| No X Low | ref | ||
| P30D e-cigarette use X EMH | |||
| Yes X High | 0.42 (0.13, 1.40) | ||
| Yes X Moderate | 0.25 (0.04, 1.36) | ||
| No X Low | ref | ||
| Age group, years | |||
| 12–14 | ref | ref | ref |
| 15–17 | 1.68 (1.33, 2.12) | 1.67 (1.33, 2.09) | 1.69 (1.34, 2.13) |
| Sex | |||
| Male | 0.94 (0.75, 1.17) | 0.93 (0.75, 1.17) | 0.94 (0.75, 1.59) |
| Female | ref | ref | ref |
| Race/ethnicity | |||
| Non-Hispanic White | ref | ref | ref |
| Non-Hispanic Black | 1.09 (0.75, 1.58) | 1.09 (0.75, 1.17) | 1.09 (0.75, 1.59) |
| Non-Hispanic other | 0.52 (0.34, 0.81) | 0.52 (0.34, 0.81) | 0.52 (0.34, 0.80) |
| Hispanic | 0.86 (0.66, 1.12) | 0.85 (0.65, 1.10) | 0.86 (0.66, 1.12) |
| P30D combustible tobacco usea | |||
| Yes | 2.23 (1.08, 4.64) | 2.21 (1.09, 4.49) | 2.16 (1.03, 4.53) |
| No | ref | ref | ref |
| P30D alcohol use | |||
| Yes | 3.38 (2.34, 4.88) | 3.42 (2.37, 4.95) | 3.45 (2.40, 4.94) |
| No | ref | ref | ref |
| Parental education | |||
| Less than high school | ref | ref | ref |
| High school graduate | 0.73 (0.49, 1.07) | 0.73 (0.50, 1.08) | 0.72 (0.49, 1.07) |
| Some college or associate degree | 0.81 (0.63, 1.04) | 0.80 (0.62, 1.03) | 0.81 (0.63, 1.04) |
| Bachelor’s degree or higher | 0.59 (0.43, 0.82) | 0.59 (0.43, 0.82) | 0.59 (0.43, 0.82) |
| State recreational cannabis law | |||
| Legalized | 1.32 (0.96, 1.83) | 1.35 (0.98, 1.87) | 1.33 (0.96, 1.69) |
| Not legalized | ref | ref | Ref |
Note: Boldface indicates statistical significance (p<0.05).
a
Combustible tobacco included cigarette, cigar, cigarillo, and filtered cigar.
P30D, past-30-day.