發(fā)布時(shí)間：2018-05-08 11:10

  本文選題：水碘 + 質(zhì)量控制��； 參考：《中國(guó)地方病防治雜志》2017年02期

【摘要】：目的考核全國(guó)所有的省和地市級(jí)以及部分縣級(jí)碘缺乏病實(shí)驗(yàn)室的水碘檢測(cè)能力,了解各級(jí)實(shí)驗(yàn)室水碘檢測(cè)的整體水平以及各實(shí)驗(yàn)室間的差異。方法采用Z比評(píng)分法進(jìn)行檢測(cè)結(jié)果的統(tǒng)計(jì)學(xué)評(píng)價(jià),評(píng)價(jià)各個(gè)實(shí)驗(yàn)室的檢測(cè)能力。結(jié)果參加質(zhì)控考核的32個(gè)省級(jí)水碘實(shí)驗(yàn)室反饋率和合格率均為100%;336個(gè)地市級(jí)水碘實(shí)驗(yàn)室的反饋率為99.4%,合格率為98.2%;161個(gè)縣級(jí)水碘實(shí)驗(yàn)室參加了考核,合格率為95.0%。結(jié)論全國(guó)省級(jí)實(shí)驗(yàn)室的檢測(cè)結(jié)果非常接近,實(shí)驗(yàn)室內(nèi)和實(shí)驗(yàn)室間變異很小,檢測(cè)精密度和準(zhǔn)確度均保持在較高的水平。絕大部分地市級(jí)實(shí)驗(yàn)室具備水碘檢測(cè)能力,建議未通過(guò)考核的實(shí)驗(yàn)室查找原因,提高檢測(cè)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.
【作者單位】： 中國(guó)疾病預(yù)防控制中心營(yíng)養(yǎng)與健康所國(guó)家衛(wèi)生計(jì)生委微量元素營(yíng)養(yǎng)重點(diǎn)實(shí)驗(yàn)室;山東省建筑科學(xué)研究院;中國(guó)食品藥品檢定研究所;
【分類(lèi)號(hào)】：R591

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