Fig. 2

At the global level and by SDI quintile, changes in GORD YLDs as influenced by factors such as population growth, aging, and epidemiological change. A positive magnitude indicates an increase in GORD YLDs attributable to the component; a negative magnitude indicates a decrease in GORD YLDs attributable to the component. GORD, Gastro-oesophageal reflux disease; YLDs, Years lived with disability; SDI, socio-demographic index