Maternal Marijuana Use During Pregnancy, Marijuana Legalization, and Adverse Obstetrical and Neonatal Outcomes: A 12-year Cohort Study

The goal of this application is to examine the association between maternal marijuana use during pregnancy and adverse obstetrical and neonatal outcomes. We aim to: 1) Examine trends in prenatal marijuana use following the legalization of marijuana for recreational purposes in California; 2) Assess whether maternal marijuana use during pregnancy is associated with the risk of adverse maternal health and pregnancy outcomes; and 3) Assess whether maternal marijuana use during pregnancy is associated with the risk of adverse fetal and neonatal outcomes.

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