Table 1 Logistic regression analysis of the GSE25055 & GSE25065 validation set

AT Index

1.57 (1.39, 1.77)

0.76

<0.001

Age (/10 years)

0.84 (0.68, 1.04)

0.55

0.10

ER Status Positive

0.23 (0.14, 0.37)

0.68

<0.001

Grade

5.28 (2.95, 9.46)

0.69

<0.001

Node Positive

1.16 (0.72, 1.88)

0.52

0.54

Age (/10 years)

0.89 (0.70, 1.13)

0.78

0.33

ER Status Positive

0.48 (0.27, 0.86)

0.014

Grade

2.24 (1.16, 4.33)

0.016

Node

0.95 (0.54, 1.67)

0.86

AT Index

1.33 (1.14, 1.55)

<0.001