Table 3

Cox proportional hazards regression models

ModelParameteraHazards ratio95% CIP
AStage0.0001
I/IIIa0.2190.11–0.440.0001
II/IIIa0.5240.23–1.170.177
HER2-neu1.8941.02–3.510.043
BpT0.127
pT1/pT30.3110.10–0.970.044
pT2/pT30.6920.32–1.500.354
pN0.0001
pN0/pN20.1430.07–0.310.0001
pN1/pN20.3330.14–0.750.008
HER2-neu1.8901.03–3.480.041
CStage0.0001
I/IIIa0.5540.11–0.440.0001
II/IIIa0.5540.24–1.260.159
Double marker1.3311.03–1.730.030
DpT0.168
pT1/pT30.3350.11–1.050.061
pT2/pT30.7040.32–1.550.384
pN0.0001
pN0/pN20.1430.07–0.310.0001
pN1/pN20.3330.14–0.740.007
Double marker1.2801.00–1.630.046
  • a Parameter section: e.g., stage I/IIIa means stage I compared with stage IIIa.