目的调查MS与种族、饮食结构、劳动强度和高原环境等相关因素的关系。方法采用分层整群抽样的原则,对甘肃省独有的少数民族裕固族18岁以上居民进行MS流行病学调查。结果裕固族居民MS患病率为15.28%,标化率为12.5%;其中,男女标化率分别为10.23%、15.36%,女性高于男性。结论加强对裕固族居民的卫生宣教和MS干预已刻不容缓。 Objective To investigate the relationship between MS and ethnic, dietary structure, labor intensity and plateau environment and other related factors. Methods The stratified cluster sampling method was used to carry out MS epidemiological survey on residents of Yugu people over 18 years old, a unique ethnic minority in Gansu Province. Results The prevalence of MS in Yugur residents was 15.28% and the standardization rate was 12.5%. The standardization rates of male and female were 10.23% and 15.36% respectively, and the female was higher than the male. Conclusion It is imperative to strengthen health education and MS intervention in Yugur residents.