Hjorthøj, Carsten and Posselt, Christine Merrild and Nordentoft, Merete (2021) Development over time of the population-attributable risk fraction for cannabis use disorder in schizophrenia in Denmark. JAMA Psychiatry, 78, (9), pp. 1013-1019. 10.1001/jamapsychiatry.2021.1471.
External website: https://jamanetwork.com/journals/jamapsychiatry/fu...
Question: Has the population-attributable risk fraction for cannabis use disorder in schizophrenia increased over time, as would be expected with increasing use and potency of cannabis?
Findings: In this Danish nationwide, register-based cohort study, the population-attributable risk fraction for cannabis use disorder in schizophrenia increased from approximately 2% in the period to 1995 to approximately 6% to 8% since 2010.
Meaning: These findings may indicate that cannabis use disorders are associated with an increase in the proportion of cases of schizophrenia..
B Substances > Cannabis / Marijuana
E Concepts in biomedical areas > Pharmacology and toxicology > Potency / strength
G Health and disease > Substance related disorder > Substance related mental health disorder
VA Geographic area > Europe > Denmark
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