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2000-2013年山东省地市级尿碘实验室质量控制和能力验证情况分析 被引量:2

Analysis of quality control and test ability of urinary iodine in local laboratories of Shandong Province from 2000-2013
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摘要 目的 分析山东省地市级尿碘实验室外质量控制(简称质控)考核结果及网络运行情况,评价其持续检测能力,为碘缺乏病流行病学监测和防治决策提供可靠的实验室质量保障.方法 对2000-2013年山东省地市级尿碘实验室外质控考核结果采用Z比评分法进行分析.结果 2000-2013年山东省参加质控的地市级实验室结果反馈率均为100.0%,实验室合格率分别为100.0%(14/14)、100.0%(14/14)、92.9%(13/14)、100.0% (14/14)、92.9% (13/14)、100.0% (14/14)、100.0% (14/14)、100.0% (14/14)、92.9% (13/14)、100.0%(17/17)、100.0%(17/17)、94.1%(16/17)、100.0%(17/17)、100.0%(17/17).Z间分值总合格率为100.0%(214/214),Z内分值总合格率为98.1%(211/214).结论 山东省地市级尿碘实验室检测能力持续稳定,能为碘缺乏病监测和防治提供实验室检测保障. Objective To analyze the assessment results of external quality control and network operation of urinary iodine in local laboratories of Shandong Province,to evaluate the ability of consistent analysis; and to provide a reliable laboratory quality assurance for epidemiological surveillance and control of iodine deficiency disorders (IDD) and reliable decision-making.Methods Z-scores of the assessment results of external quality control of urinary iodine in local laboratories of Shandong Province were analyzed from 2000-2013.Results The feedback rate of urinary iodine in local laboratories of ShandongProvince was 100.0% from 2000-2013; the qualified rate was 100.0%(14/14),100.0%(14/14),92.9%(13/14),100.0%(14/14),92.9%(13/14),100.0% (14/14),100.0% (14/14),100.0% (14/14),92.9% (13/14),100.0% (17/17),100.0% (17/17),94.1% (16/17),100.0% (17/17),and 100.0% (17/17),respectively.The total qualified rate of Z-scores between Zs in local laboratories was 100.0% (214/214)and within Zs was 98.6% (211/214).Conclusion The test abilities of urinary iodine in local laboratories of Shandong Province are steady; the overall results are satisfactory,but some laboratories need to improve.
出处 《中华地方病学杂志》 CAS CSCD 北大核心 2014年第5期571-573,共3页 Chinese Journal of Endemiology
关键词 尿 质量控制 Z比评分法 Urine Iodine Quality control Z score method
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