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Table 8 Permutation test to compare the differences between categorized IHC and FISH results using survival outcome as the gold standard (n = 615)

From: Inter-observer reproducibility of HER2 immunohistochemical assessment and concordance with fluorescent in situhybridization (FISH): pathologist assessment compared to quantitative image analysis

 

FISH

Visual 1

Visual 2

Machine 1

FISH

-

-

-

-

Visual 1

0.352

-

-

-

Visual 2

0.562

0.695

-

-

Machine 1

0.441

0.982

0.811

-

Machine 2

0.214

0.472

0.332

0.484