摘要：Objective To study the iodine nutritional status ofpregnant women in Foshan City,Guangdong Province,and to provide basis for iodine supplementation scientificallyfor them. Methods In 2017, five districtsChancheng,Nanhai,Shunde,Sanshui and Gaoming inFoshan were selected. Each monitoring site was dividedinto five sections according to stratified random samplingin five directions: east,west,south,north and middle.One township (street) was taken in each section,and 20pregnant women were taken from each township( street)to detected their family salt iodine and urinary iodine levels.Results A total of 500 edible salt samples were collectedfrom the families of pregnant women,the medianof salt iodine was 24. 8 mg /kg,the qualified iodized saltconsumption rate was 95. 8% (479 /500),and the iodizedsalt coverage rate was 99. 0% (495 /500).

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