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目的了解上海市杨浦区居民碘盐食用情况,及时发现问题并采取相应的干预措施。方法对2008～2011年居民食用碘盐随机抽样监测和重点抽样监测结果进行统计分析。结果 2008～2011年随机抽样监测结果显示除2011年碘盐合格率、合格碘盐食用率及2010年合格碘盐食用率小于90%外;其他年份碘盐合格率、合格碘盐食用率及4年的碘盐覆盖率均大于90%,非碘盐率则在1.56%～8.52%之间。重点抽样监测碘盐覆盖率在87%～96.33%之间,非碘盐率在3.67%～13%之间。2008～2011年杨浦区居民碘盐覆盖率、碘盐合格率、合格碘盐食用率、合格碘盐的碘含量均有下降趋势,而非碘盐率则有上升趋势。结论相关部门应继续加大居民食用碘盐相关知识的宣传力度,确保居民科学补碘,预防碘缺乏病。
Objective To understand the consumption of iodized salt of residents in Yangpu District of Shanghai and find out the problems timely and take corresponding interventions. Methods The random sampling monitoring and key sampling monitoring results of residents’ consumption of iodized salt from 2008 to 2011 were statistically analyzed. Results The random sampling and monitoring results from 2008 to 2011 showed that in addition to the qualified rate of iodized salt in 2011 and the rate of qualified iodized salt and the rate of qualified iodized salt in 2010 of less than 90%, the qualified rate of iodized salt and the rate of qualified iodized salt in other years Annual coverage of iodized salt is greater than 90%, non-iodized salt rate was between 1.56% ~ 8.52%. The key sample monitoring iodized salt coverage between 87% ~ 96.33%, non-iodized salt rate between 3.67% ~ 13%. The iodized salt coverage rate, the qualified rate of iodized salt, the acceptable iodine salt consumption rate and the iodine content of qualified iodine salt in Yangpu District of 2008 ~ 2011 all showed a decreasing trend, while that of non-iodized salt rate increased. Conclusion The relevant departments should continue to step up publicity on knowledge of iodized salt for residents to ensure that residents scientifically supplement iodine and prevent iodine deficiency disorders.