Fig. 8

Proportional contributions of specific SUD subtypes to numbers of global incidence, prevalence, mortality, and DALYs of SUDs among adolescents and young adults aged 10–24 years in 2021 (both sexes). ASIR, age-standardized incidence rate; ASPR, age-standardized prevalence rate; ASMR, age-standardized mortality rate; ASDR, age-standardized rate of DALYs; DALYs, disability-adjusted life-years; SUD, substance use disorder.