摘要
目的评价参加全国碘缺乏病实验室外质控网络运行实验室的盐碘检测能力。方法用参考值±不确定度的方法对检测结果进行评价。结果参加考核的省级实验室全部合格;地市级实验室反馈率是98.6%,合格率是98.3%;县级实验室反馈率是100.0%,合格率是98.8%。结论本次质控发现,全国只有1.3%的地市实验室和2.0%的县级实验室不合格。通过几年全国实验室网络的运行和持续的技术培训,各级实验室的检测能力有了明显的提高。
Objective To evaluate the testing ability for salt iodine of labs which take part in the external independent quality assurance programs for IDD labs across China.Methods To evaluate the testing results with reference value ± uncertainty.Results All 31 provincial laboratories were qualified in the proficiency testing.Feedback rate was 98.6% and qualified rate was 98.3% at prefecture level.At the county level,the feedback rate and qualified rate were 100% and 98.8% respectively.Conclusions The testing ability at different level laboratories has been improved significantly through national laboratory network operation and sustained technical training.
出处
《中国地方病防治》
2013年第5期338-339,共2页
Chinese Journal of Control of Endemic Diseases
关键词
盐碘
检测
质量控制
Salt iodine
Determination
Quality control
