Practically all of the DM cases among Chukotka Natives were Type 2 diabetes.
According to the registry data (this study was conducted for the first time) we have recorded just 1 case of Type 1 DM belonged to dauter of chukcha and kazak. The latest data indicates that the officially registered DM prevalence among the native population of Chukotka (older than 15 years) is 1,8 cases per 1000 inhabitants (age-standardized). The prevalence of DM among newcomers (russians, ukrainians) in typical Chukotka district in the age group older than 15 years was 11 cases per 1000 inhabitants.