Table 1 Clinical characteristics of the endocrine-treated patients

From: Molecular stratification of early breast cancer identifies drug targets to drive stratified medicine

 

Training

Validation

 

HR

95% CI

P -value

N

HR

95% CI

P -value

N

Age (<55)

1.791

0.44–7.32

0.417

576

0.856

0.52–1.40

0.535

1974

Nodal Status

0 vs. 1–3

1.372

0.81–2.33

0.240

567

1.323

0.98–1.78

0.066

1925

0 vs. 4–9

3.314

1.46–7.53

0.004

 

4.021

2.77–5.83

1.916 × 10−13

 

0 vs. 10+

4.973

1.75–14.10

0.003

 

6.562

4.17–10.34

4.907 × 10−16

 

Pathological Size (Categorical)

≤2 vs. (>2 cm & ≤5 cm)

1.953

1.19–3.20

0.008

576

2.148

1.63–2.83

5.765 × 10−08

1972

≤2 vs. >5

3.096

0.94–10.17

0.063

 

2.755

1.75–4.33

1.117 × 10−5

 

Pathological Size (Continuous)

1.163

1.06–1.27

0.001

560

1.311

1.21–1.42

9.401 × 10−12

1963

Grade

1 vs. 2

1.835

0.56–5.99

0.315

563

1.433

0.90–2.29

0.131

1869

1 vs. 3

3.341

1.02–10.93

0.046

 

2.606

1.64–4.15

5.452 × 10−5

 

HER2

2.31

1.33–4.02

0.003

564

1.835

1.32–2.55

2.745 × 10−4

1890