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. Author manuscript; available in PMC: 2024 Nov 5.
Published before final editing as: Tob Control. 2023 May 5:tobaccocontrol-2022-057542. doi: 10.1136/tc-2022-057542

Figure 2.

Figure 2

Total main effect model. Analytic sample N=1164. Negative binomial regression model in path analysis adjusting for all sociodemographic factors (eg, age, gender, race/ethnicity, and socioeconomic status) and baseline past 30-day cigarette use or other tobacco products, and nicotine dependence. Reference group of joint cannabis and e-cigarette use status at T1 was ‘No use’. Rate ratios (RRs) are shown (95% confidence intervals [95%CIs] are presented in online supplemental table S1). **p<0.001; *p<0.05 (two-tailed).