Table 2.

Main ethnic origins of the countries with the highest number of patients with spinocerebellar ataxias

Regions and Countries	Main Ethnic Origins
North America
Canada	European: British, French, Irish, German, Italian, Slav, Dutch Native American Indian and Inuit Asian: Indian, Chinese, Philippian, Jew
United States	European: British, Irish, German, Italian, French, Dutch, Slav, Scandinavian African Native American Indian Asian: Chinese, Indian, Philippian, Jew
Mexico	Native American Indian European: Spanish, British, Irish, Italian, German, French, Dutch Asian: Arabian, Chinese, Korean, Jew
Central America
Cuba	African European: Spanish, French, Portuguese, Italian, Slav, Dutch, Greek Native American Indian Asian: Chinese, Japanese
South America
Venezuela	European: Spanish, Portuguese, Italian, German Native American Indian African
Colombia	European: Spanish, Italian, German Native American Indian African Asian: Arabian, Chinese, Japanese, Jew
Peru	Native American Indian European Spanish, Austrian, British, French, German, Croatian Asian: Chinese, Japanese, Arabian African
Chile	European: Spanish, German, Croatian, Greek Native American Indian Asian: Arabian, Chinese, Japanese
Argentina	European: Spanish, Italian, German, Slav, French Native American Indian Asian: Arabian, Jew
Brazil	European: Portuguese, German, Italian, Spanish, Slav, Dutch African Native American Indian Asian: Arabian, Japanese, Chinese, Jew