目的:了解三亚地区黎族孕妇缺铁性贫血的流行病学情况,探讨改善黎族孕妇贫血方案。方法:对三亚市6个乡镇2 676例黎族孕妇进行血红蛋白(Hb)测定。结果:三亚市黎族孕妇贫血发生率为50.9%。2 676例黎族孕妇中,1 362例在不同孕周存在不同程度的贫血。结论:黎族孕妇贫血原因明确,积极采取干预措施能降低黎族孕妇贫血率,减少高危妊娠的发生,降低孕产妇及围产儿死亡率,保障母婴安全。 Objective: To understand the epidemiology of iron deficiency anemia in pregnant women of Li ethnic group in Sanya, and to discuss the measures to improve anemia in pregnant women of Li ethnic group. Methods: Totally 2676 Li pregnant women in 6 townships in Sanya City were tested for hemoglobin (Hb). Results: The incidence of anemia in pregnant women of Li ethnic group in Sanya was 50.9%. Of the 2,676 pregnant women with Li ethnicity, 1 362 had varying degrees of anemia at different gestational ages. Conclusion: The causes of anemia in pregnant women in Li nationality are clear. The active interventions can reduce the anemia rate of pregnant women in Li ethnic group, reduce the incidence of high-risk pregnancy, reduce the maternal and perinatal mortality, and ensure the safety of mother and infant.