Objective:To investigate and contrast the dietaiy status of preterm birth and term birth pregnant women. Methods:182 pregnant women(49 pre-term birth pregnant women and 133 term birth pregnant women) were randomly sampled to investigate theirs dietary status by self - designed food frequency questionnaire(FFQ) . Results: The variety of food intakes of 182 pregnant women was relatively comprehensive, while the intakes of aquatic product,cow milk and fruits are significant lower than recommended nutrient intakes ( RNIs ) . The intakes of retinol, folic acid, calcium, magnesium, iron and zinc were extremely insufficient, and intakes of retinol, folic acid, magnesium and zinc in preterm birth pregnant women was significant higher than those in term birth pregnant women(P<0.05). Conclusion: Matomal intake of some nutrients is not enough, nutritoon education should be actively pursued, proposal to increase intake of foods, such as milk,beans and aquatic product.%目的:调查和比较早产和足月产产妇的膳食状况.方法:抽取182例产妇,其中早产产妇49例,足月产产妇133例,用自行设计食物频率问卷调查其膳食状况.结果:182例产妇摄入食物种类较全面,但水产类、奶类和水果类的摄入量低于推荐摄入量；维生素A、叶酸、钙、镁、铁和锌摄入量严重不足,早产产妇维生素A、叶酸、镁和锌的摄入量低于足月产产妇(P＜0.05).结论:产妇部分营养素摄入不足,应当积极开展营养教育,建议增加奶类、豆类、水产品等食品的摄入.
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