TY - JOUR PY - 2024// TI - Cannabis legalization and hospitalizations in Alberta: interrupted time series analysis by age and sex JO - Journal of addictive diseases A1 - Kim, Chungah A1 - Bai, Yihong A1 - Allin, Sara A1 - Kirst, Maritt A1 - O'Campo, Patricia A1 - Ienciu, Kristine A1 - Xia, Xiaoyang A1 - Macmaster, Frank A1 - Rittenbach, Katherine A1 - Chum, Antony SP - ePub EP - ePub VL - ePub IS - ePub N2 - OBJECTIVES: Recent research has focused on the effects of legalization on cannabis-related emergency department visits, but the considerable healthcare costs of cannabis-related hospitalizations merit attention. We will examine the association between recreational cannabis legalization and cannabis-related hospitalizations.

METHODS: A cohort of 3,493,864 adults from Alberta was examined (October 2015-May 2021) over three periods: pre-legalization, post-legalization of flowers and herbs (phase one), and post-legalization of edibles, extracts, and topicals (phase two). Interrupted time series analyses were used to detect changes.

RESULTS: The study found an increase in hospitalization rates among younger adults (18-24) before legalization, yet no increased risk was associated with cannabis legalization, for either younger (18-24) or older adults (25+).

CONCLUSIONS: Clinicians should be aware of the increased risk in younger groups and may benefit from early identification and intervention strategies, including screening and brief interventions in primary care settings.

Language: en

LA - en SN - 1055-0887 UR - http://dx.doi.org/10.1080/10550887.2024.2355370 ID - ref1 ER -