【摘要】 目的 了解2020-2022年福建省厦门市孕妇的碘盐食用及碘营养状况，为碘缺乏病防控策略调整与制订提供依据。方法 2020-2022年按照《福建省碘缺乏病监测方案》,随机抽取厦门市所辖6个区的孕妇，采集孕妇家中盐样和日间随意1次尿样，检测盐碘、尿碘含量。结果 采集孕妇盐样和尿样各1 854份。碘盐覆盖率为95.6%,合格碘盐食用率为94.0%,碘盐覆盖率和合格碘盐食用率均呈下降趋势(χ²_趋势值分别为8.84、13.05,P<0.01);孕妇尿碘中位数为146.0 μg/L,尿碘水平呈下降趋势（F=5.98,P<0.05）;城市、郊区、农村孕妇间尿碘水平的差异无统计学意义（H=3.11,P>0.05）;不同年龄段孕妇尿碘水平间差异无统计学意义（Z=-1.86,P>0.05）。结论 厦门市孕妇碘营养水平处于总体不足状况。更多还原

【Abstract】 Objective To understand the iodine salt consumption and the iodine nutritional level of pregnant women in Xiamen city of Fujian province during 2020 to 2022,so as to provide basis for adjustment and formulation of prevention and control strategies of iodine deficiency disorders. Methods In 2020 to 2022,pregnant women in the 6 districts of Xiamen city were randomly selected, and salt samples were collected from the homes of pregnant women and urine samples were taken once at random during the day to test for salt iodine and urine iodine content in accordance with “Monitoring Program for Iodine Deficiency Disease” in Fujian province. Results A total of 1 854 edible salt samples and urine samples were collected.The coverage rate of iodized salt was 95.6%,and the consumption rate of qualified iodized salt was 94.0%,both of which showed a downward trend(χ²_trend=8.84 and 13.05,P<0.01).The medians of urinary iodine of pregnant women was 146.0 μg/L,and the urinary iodine level showed a downward trend（F=5.98,P<0.05）.There was no statistically significant difference in urinary iodine level among urban, suburban and rural pregnant women（H=3.11,P>0.05）.There was no statistically significant difference in urinary iodine level among pregnant women of different ages（Z=-1.86,P>0.05）. Conclusion The iodine nutritional status of pregnant women in generally at an inadequate level in Xiamen city.更多还原