Abstract：Objective To analyze internal quality control data among prenatal eugenics laboratories for clinical chemistry, to understand the status of clinical chemical quality control in Jiangsu Province, and to explore methods and evaluation indicators for indoor quality control data comparison. Methods The indoor quality control data of 3 routine biochemical test items in 10 laboratories using the same quality control from November 2017 to April 2018 were collected and analyzed. And the monthly average (X), standard deviation (SD), coefficient of variation (CV), and the standard deviation index (SDI) and coefficient of variation index (CVI) of each objective were calculated, the consistency of the analysis results was compared simultaneously. Results High-value control materials: CV satisfaction laboratory proportion of three testing items: 1/3 TEa standard and provincial control standard were both > 90%, while laboratories satisfying 1/4TEa accounted for >80%; low value quality control: the proportion of laboratories satisfying CV of 3 test items: 1/3 TEa standard >90%, provincial control standard >85%, and 1/4TEa standard >75%. The total qualified rate of SDI and CVI was 87% and 77% respectively. Conclusion SDI and CVI can be used to evaluate the quality of analysis in clinical laboratories, which is conducive to timely detection of problems in the laboratory, improve and improve the detection level.
刘帅妹 姜志欣 黄丽丽 林宁 吴玉璘 石慧. 孕前优生实验室常规生化项目室内质控数据室间比对分析[J]. 中国医药导报, 2019, 16(20): 104-107.
LIU Shuaimei JIANG Zhixin HUANG Lili LIN Ning WU Yulin SHI Hui. Research on comparison of internal quality control data among prenatal eugenics laboratories for clinical chemistry. 中国医药导报, 2019, 16(20): 104-107.
2019, Vol. 16 
京公网安备 11010502046598号