2010—2012年中国农村育龄妇女25-羟基维生素D水平及影响因素分析

发布时间：2018-03-02 22:00

  本文选题：血清维生素D　切入点：育龄妇女　出处：《卫生研究》2017年03期 　论文类型：期刊论文

【摘要】：目的了解中国农村18~44岁育龄妇女血清25-羟基维生素D水平及影响因素,为科学评估中国农村育龄妇女维生素D营养状况提供参考数据。方法基于"2010—2012年中国居民营养与健康状况监测",在75个中国农村地区代表性监测点内,共挑选了1520名18~44岁育龄妇女作为研究对象。采用问卷调查收集研究对象基本信息,使用放射免疫法测定血清25-羟基维生素D含量,并依据美国内分泌协会推荐的维生素D标准判定人群维生素D营养状况,应用多因素Logistic回归模型探讨中国农村育龄妇女维生素D缺乏和不足与影响因素的关联性。结果中国农村育龄妇女血清25-羟基维生素D中位数(M_0)含量22.7 ng/mL,P2.5~P97.5范围8.2~42.0 ng/mL。维生素D缺乏率38.7%(血清25-羟基维生素D20 ng/mL),不足率39.5%(20 ng/mL≤血清25-羟基维生素D30 ng/mL),充足率21.8%(血清25-羟基维生素D≥30 ng/mL)。多因素Logistic回归模型分析显示,民族、地理分布和家庭年收入对维生素D营养状况的影响具有统计学意义(P0.05)。结论中国农村18~44岁育龄妇女维生素D缺乏和不足状况比较普遍,特别是少数民族、北方和家庭年收入处于10000~30000元的中国农村育龄妇女维生素D营养状况需要重点关注。
[Abstract]:Objective to investigate the serum levels of 25-hydroxyvitamin D and its influencing factors in women aged 18 to 44 years old in rural China. To provide reference data for the scientific assessment of vitamin D nutritional status of Chinese rural women of childbearing age. Methods based on the "Monitoring of the Nutrition and Health status of Chinese residents from 2010 to 2012", there were 75 representative monitoring sites in rural areas of China. A total of 1520 women of childbearing age of 18 ~ 44 years old were selected as subjects. The basic information of the subjects was collected by questionnaire, and the serum 25-hydroxyvitamin D content was determined by radioimmunoassay. According to the vitamin D standard recommended by the American Endocrine Association, the nutritional status of vitamin D in the population was determined. The multivariate Logistic regression model was used to study the relationship between vitamin D deficiency and its influence factors in Chinese rural women of childbearing age. Results the serum concentration of vitamin D in rural women of childbearing age in China was 22.7 ng / mL / mL (P _ (2.5) n 路m ~ (L)) P _ (97.5) and 8.2n ~ (42) ngmL ~ (-1) 路m ~ (-1) 路m ~ (-1). The deficiency rate of vitamin D is 38.7% (serum 25-hydroxyvitamin D 20 ng / mL, deficiency rate 39.5%) 20 ng/mL 鈮，

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