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目的了解2009-2014年宁夏石嘴山市大武口区加碘盐的普及情况及消除碘缺乏病的状况,保障大武口区人民食用合格碘盐,有效预防碘缺乏病的发生。方法根据《全国碘盐检测方案》,对居民户的碘盐进行随机抽查和结果判定,对检测结果进行统计学分析。结果 2009-2014年共采集1 764份居民户食用盐,居民户的碘盐合格率为94.61%,碘盐覆盖人群率达99.94%,合格碘盐覆盖人群率达94.61%,2009-2013年各年度的居民碘盐覆盖人群率、合格碘盐覆盖人群率均达到90.00%以上。2014年居民碘盐覆盖人群率达99.66%,合格碘盐覆盖人群率为80.67%。结论宁夏石嘴山市大武口区居民碘盐的食用基本达到了国家标准,但由于储存不当,2013-2014年合格碘盐覆盖人群率没有达到国家碘缺乏病消除的标准,应加强有关食用加碘盐的宣传教育活动,使人民群众清楚的认识到服用加碘盐是消除碘缺乏病最有效的方法。
Objective To understand the prevalence of iodized salt and iodine deficiency disorders in Dawukou district of Shizuishan City, Ningxia in 2009-2014 and to ensure that people in Dawukou District eat qualified iodized salt and effectively prevent iodine deficiency disorders. Methods According to “National iodized salt testing program”, random sampling and determination of iodized salt of households were conducted, and the results were statistically analyzed. Results A total of 1 764 household salt samples were collected from 2009 to 2014. The qualified rate of iodized salt of residents was 94.61%, that of iodized salt was 99.94%, that of qualified iodized salt was 94.61% Annual population of iodized salt residents, qualified iodized salt coverage rate reached 90.00%. In 2014, the rate of population covered by iodized salt was 99.66%, and the rate of qualified iodized salt coverage was 80.67%. Conclusion The consumption of iodized salt in Da Wu Kou District, Ningxia, basically reached the national standard. However, due to improper storage, the eligible population of iodized salt in 2013-2014 did not meet the national standard for the elimination of iodine deficiency deficiency. Of the publicity and education activities to make the people clearly recognize that taking iodized salt is the most effective way to eliminate iodine deficiency disorders.