Incidence rates of pediatric AIS by age-group per 100,000 children (per 100,000 live births for 0–28 day age-group), 1992–2018. a Overall. b By data source. c By geographic region/country (only for countries which reported separate incidence rates for children across each of the 5 age subgroups). d, days; SEM, standard error of the mean; y, years; AIS, acute ischemic stroke.