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Fig. 4 | BMC Public Health

Fig. 4

From: Marijuana legalization and historical trends in marijuana use among US residents aged 12–25: results from the 1979–2016 National Survey on drug use and health

Fig. 4

Cohort effect for the risk of marijuana use among US adolescents and young adults born during 1954–2003, overall and by male/female, estimated with hierarchical age-period-cohort modeling method. Cohort effect γk were log-linear regression coefficients estimated using CCREM (1), see text for more details

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