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目的为全面、准确掌握湖北省居民户碘盐覆盖情况,及时发现问题并采取相应的干预措施。方法采用分层随机抽样法进行抽样,采用直接滴定法(GB/T13025.7-1999)进行盐碘测定。结果共抽样检测102个县(市、区)的24084份盐样,合格份数23062份,不合格864份,非碘盐158份。全省碘盐覆盖率为99.25%,碘盐合格率为96.37%,合格碘盐食用率为95.65%。结论2008年湖北省碘盐覆盖率情况良好。
The purpose is to comprehensively and accurately grasp the coverage of iodized salt among residents in Hubei Province, discover the problems in time and take corresponding intervention measures. Methods Stratified random sampling method was used for sampling, and salt iodine determination was performed by direct titration (GB / T13025.7-1999). Results A total of 24084 salt samples from 102 counties (cities and districts) were sampled and tested, with 23,262 qualified samples, 864 unqualified samples and 158 non-iodized salt samples. The province’s iodized salt coverage was 99.25%, iodized salt pass rate was 96.37%, qualified iodized salt consumption was 95.65%. Conclusion The coverage of iodized salt in Hubei Province is good in 2008.