Global Drug Use Trends: A 33-Year Analysis (1990-2023)

Jiseung Kang
2026-01-16 00:00:00

  • J.K., H.J.K., M.S.K., J.I.S. and D.K.Y. conceptualized and designed the study. J.K., H.J.K., M.S.K., J.I.S. and D.K.Y. were responsible for the methodology. J.K., H.J.K., M.S.K., J.I.S. and D.K.Y. were responsible for data acquisition. J.K., H.J.K., M.S.K., J.I.S. and D.K.Y. performed statistical analysis and data curation. J.K., H.J.K., M.S.K., J.I.S. and D.K.Y. performed the validation. J.K., H.J.K., M.S.K., J.I.S. and D.K.Y. were responsible for data interpretation. J.K., H.J.K., M.S.K., J.I.S. and D.K.Y. performed the visualization. J.K., H.J.K., M.S.K., J.I.S. and D.K.Y. were responsible for managing the estimation or publications process. J.K., H.J.K. and M.S.K. wrote the original draft of the paper. All authors provided critical revision to the paper. J.I.S. and D.K.Y. supervised the study. J.I.S. and D.K.Y. were responsible for project administration. J.I.S. and D.K.Y. were responsible for funding acquisition. Contributions by the GBD 2023 Global Substance Use Collaborators are described in Supplementary Information.

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