Table 1. Inter-observer concordance rates for TCGA samples.
Observers | Four classifications; Fleiss’ kappa 0.549 | Two classifications (MT vs. non-MT); Fleiss’ kappa 0.705 | ||||
---|---|---|---|---|---|---|
N.H. | O.T. | M.R. | N.H. | O.T. | M.R. | |
M.C. | 70% (0.56) | 87% (0.81) | 62% (0.48) | 82% (0.65) | 92% (0.84) | 78% (0.58) |
N.H. | 67% (0.51) | 63% (0.51) | 83% (0.68) | 80% (0.63) | ||
O.T. | 60% (0.46) | 77% (0.57) |
The numbers in parentheses represent Cohen’s kappa coefficient.
TCGA, The Cancer Genome Atlas.