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目的监测广西沿海地区的钦北区各乡(镇)居民近几年食用碘盐状况,为持续消除碘缺乏病及防治工作的决策提供科学依据。方法根据《食盐卫生标准》要求进行随机抽样检测,2006～2011年每年在全区9个乡(镇)36个行政村每村随机抽取8户居民家中的食用盐样品1份。结果 6年中共抽取和检测居民家中食用盐样品共1 740份,其中非碘盐44份,非碘盐率为2.53%,不合格62份,合格1 634份。该区碘盐覆盖率、碘盐合格率及合格碘盐食用率分别为97.47%、96.34%和93.91%。结论该区已经达到2010年全国合格碘盐食用率≥90%的目标。但该沿海地区所检测出的非碘盐率高于广西边远山区的非碘率。
Objective To monitor the consumption of iodized salt in towns and villages of Qinbei district of Guangxi coastal areas in recent years and provide a scientific basis for the continuous elimination of iodine deficiency disorders and prevention and control work. Methods According to the requirements of “Sanitary Standard for Salt”, random sampling was conducted. From 2006 to 2011, 1 sample of edible salt in 8 households was randomly sampled from 36 administrative villages in 9 townships (towns) of the region. Results In the past 6 years, a total of 1 740 samples of salt were collected and tested from home, among which 44 were non-iodized salt, non-iodized salt was 2.53%, 62 were unqualified and 1 634 were qualified. The coverage of iodized salt, the qualified rate of iodized salt and the qualified iodized salt in this area were 97.47%, 96.34% and 93.91% respectively. Conclusion The district has reached the 2010 national qualified iodized salt consumption rate of ≥ 90% of the target. However, the non-iodized salt rate detected in this coastal area is higher than the non-iodine rate in remote mountainous areas in Guangxi.