Skip to main content

Advertisement

Table 3 Performance evaluation using two-group comparison for the lung cancer data (training data: UM and HLM; test data: MSK and DFCI)

From: Assessment of reproducibility of cancer survival risk predictions across medical centers

Model Cox Model Log-rank Test P-value
HR P-value
A 3.78 1.18E-6 1.81E-7
B 2.03 0.003 0.002
C 1.34 0.264 0.261
D 0.94 0.808 0.811
E 1.99 0.006 0.005
F 1.91 0.009 0.007
G 1.57 0.068 0.066
H 2.37 0.005 0.004
  1. The high-risk and low-risk groups for test data were segregated based on the median of the training scores. These are results from fitting a Cox model using the risk group as an independent variable and from the log-rank test.