Ethnic Variations in Nutritional Status among Preschool Children in Northern Vietnam: A Cross-Sectional Study.

(1) Background: Vietnam is a multiethnic country undergoing rapid economic development, the improvement in nutritional status in preschool children is not equally shared by all ethnic groups; (2) Methods: A cross-sectional study was performed from September-December 2018 on 16,177 children aged 24-60 months representing Kinh ( = 14421), Muong ( = 1307) and Tay ( = 449) ethnic groups. Prevalence of malnutrition, overweight, obesity and anthropometric indices were compared across ethnic groups, using WHO 2006 child growth standards; (3) Results: The prevalence of malnutrition among children of Kinh, Muong and Tay origins was 14.7%, 34.