【摘要】 目的:用方差分析法考察胆红素测定的室内质控。方法:钒酸盐氧法测定胆红素,二因素方差分析法评估质控。结果:总胆红素、直接胆红素月间差F分别为0.14,0.36,P>0.10,提示月间无显著性差异;总胆红素、直接胆红素天间差F分别为0.72,1.27,P>0.10,提示天间差异无显著性,胆红素测定的室内质控状况在控。结论:方差分析考察二因素试验有良好的比较性,有利于发现、判断和纠正误差的原因、性质及程度。更多还原

【Abstract】 Objective: To investigate the quality control of laboratory test of bilirubin. Methods: Ser-um bilirubin was tested with vanadate oxidizing method, and then, the data were evaluated with tow factor analysis. Results; There was no notable difference between integral bilirubin results (IB) and direct bilirubin test results ( DBT) during a month that the F of the former was 0. 14, the F of the later 0. 36 (P > 0. 10) There was no remarkable divergence between IB and DBT that the integral bilirubin’ s F was 0. 72 and direct bilirubin’ sF1.27 (P >0.10) The data showed that bilirubin test results were reliable. Conclusion: Variance analysis is a useful method to investigate tow factors, and it can help to discover, judge and correct errors if there is any.更多还原