2016年全国碘缺乏病实验室水碘检测能力评价

发布时间：2018-05-08 11:10

本文选题：水碘 + 质量控制　；参考：《中国地方病防治杂志》2017年02期

【摘要】：目的考核全国所有的省和地市级以及部分县级碘缺乏病实验室的水碘检测能力,了解各级实验室水碘检测的整体水平以及各实验室间的差异。方法采用Z比评分法进行检测结果的统计学评价,评价各个实验室的检测能力。结果参加质控考核的32个省级水碘实验室反馈率和合格率均为100%;336个地市级水碘实验室的反馈率为99.4%,合格率为98.2%;161个县级水碘实验室参加了考核,合格率为95.0%。结论全国省级实验室的检测结果非常接近,实验室内和实验室间变异很小,检测精密度和准确度均保持在较高的水平。绝大部分地市级实验室具备水碘检测能力,建议未通过考核的实验室查找原因,提高检测水平。
[Abstract]:Objective to evaluate the ability of water iodine detection in all provinces and prefectures and some county-level iodine deficiency disease laboratories in China, and to understand the overall level of water iodine detection and the differences among the laboratories at all levels. Methods Z-ratio scoring method was used to evaluate the test results. Results the feedback rate and qualified rate of 32 provincial water iodine laboratories participating in quality control examination were 100; the feedback rate of 336 municipal water iodine laboratories was 99.4, and the qualified rate was 98.2.The water iodine laboratories at 161 county level participated in the examination, and the qualified rate was 95.0. Conclusion the detection results of provincial laboratories in China are very close, the variation in laboratory and inter-laboratory is very small, and the precision and accuracy of detection are kept at a high level. Most of the prefecture-level laboratories have the ability to detect iodine in water. It is suggested that the laboratory that has not passed the examination should look for the reasons and improve the level of detection.
【作者单位】：中国疾病预防控制中心营养与健康所国家卫生计生委微量元素营养重点实验室;山东省建筑科学研究院;中国食品药品检定研究所;
【分类号】：R591

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