Incidence and seasonality of type 1 diabetes: a population-based 3-year cohort study using the National Database in Japan.
Yuichi NishiokaTatsuya NodaSadanori OkadaTomoya MyojinShinichiro KuboTsuneyuki HigashinoHitoshi IshiiTomoaki ImamuraPublished in: BMJ open diabetes research & care (2021)
In Japan, men aged 40-59 years and women aged 0-19 years are the groups with the highest incidence of type 1 diabetes. Further, the incidence of younger-onset diabetes in Japan was higher in spring (from March to May).