Figure 9. Smoking contributing to DALYs of age-related macular degeneration, both sexes, at the national level. (A) The association between age-standardized DALYs rates of age-related macular degeneration attributable to smoking in 2019 and SDI in 2019. (B) The proportion of DALYs of age-related macular degeneration attributable to smoking in 1990 and 2019. DALYs, disability-adjusted life years; SDI, socio-demographic index.