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Trends In Cannabis-Related And Opioid-Related Hospitalization Rates In Maine, 2010-2020, Suzanne Mcmahon, Katherine Ahrens

Journal of Maine Medical Center

Introduction: Medical marijuana use became legal in the state of Maine in 1999, and recreational adult-use marijuana became legal in 2016. However, the rates of hospitalization related to marijuana (also known as cannabis) use have not been studied. We estimated trends in cannabis-related hospitalization rates in Maine based on rurality and descriptively compared these trends to opioid-related hospitalization rates during the past decade.

Methods: We obtained de-identified data of inpatient encounters for Maine residents between 2010 and 2020 from MaineHealth Data Organization. We then calculated age-standardized rates of cannabis-related and opioid-related hospitalizations overall and by rural-urban residence using International Classification …