Trends and age-period-cohort analysis of migraine incidence in China from 1990 to 2021
Fig 2
Population level determinants of population growth, aging and epidemiological changes in Chinese from 1990 to 20221 on migraine incidence.
(A) Contribution of population growth, aging, and epidemiological change to migraine incidence. (B) Contribution of population growth, aging, and epidemiological change to migraine prevalence. (C) Contribution of population growth, aging, and epidemiological change to YLDs rate. Population growth was the major driver of increasing incidence, while aging had limited impact. Epidemiological changes contributed modestly, with stronger effects observed among females.