Global, regional, and national burden of nonalcoholic fatty liver disease among adults aged ≥ 45 years: A comprehensive analysis of epidemiological trends and projections to 2035
Fig 6
Concentration Indices (CI) for NAFLD Burden Metrics (1990 vs. 2021).
A: Incidence CI shifted from 0.02 (1990) to −0.04 (2021), indicating growing disparities in disease onset. B: Prevalence CI changed from 0 (1990) to −0.06 (2021), reflecting widening inequalities in disease persistence. C: Mortality CI improved from −0.15 (1990) to −0.12 (2021), signaling reduced mortality inequality. D: DALY CI rose from −0.13 (1990) to −0.10 (2021), showing modest reductions in disability inequality. Abbreviations: Negative CI, Concentration of burden in low-SDI populations.