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Table 3 k cs statistic and 95% Jackknife confidence interval by HER2 score

From: External Quality Assessment (EQA) program for the preanalytical and analytical immunohistochemical determination of HER2 in breast cancer: an experience on a regional scale

Score

N slides

kcs

95% Confidence interval of kcs

   

Lower limit

Upper limit

0

64

0.80

0.64

0.97

1+

64

0.54

0.31

0.78

2+

64

0.37

0.07

0.70

3+

64

0.85

0.70

1.00