Fig. 2

The incidence, prevalence and DALYs of migraine and tension-type headache and their AAPCs from 1990 to 2019 at the global and regional levels. A incidence of migraine; B incidence of tension-type headache; C prevalence of migraine; D prevalence of tension-type headache; E DALYs of migraine; F DALYs of tension-type headache. Data in parentheses are 95% CIs for AAPCs. Blue represents the 1990 data and red represents the 2019 data, with error bars indicating the 95% uncertainty intervals. DALYs = disability-adjusted life-years. UI = uncertainty interval. AAPC = average annual percentage change