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. 2009 May 29;9:165. doi: 10.1186/1471-2407-9-165

Table 5.

Concordance of IHC and FISH results by Kappa statistics

FISH vs categorized
IHC (n = 616)
FISH vs binarized
IHC (n = 382)
Visual 1 0.814 (0.768 – 0.856) 0.328 (0.0955 – 0.537)
Visual 2 0.763 (0.712 – 0.81) 0.328 (0.0914 – 0.538)
Machine 1 0.665 (0.609 – 0.718) 0.343 (0.101 – 0.558)
Machine 2 0.535 (0.485 – 0.584) 0.343 (0.0935 – 0.555)