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Table 2 Hazard ratios (95% CI) and model coefficients (standard errors) for prognostic factors included in the development models

From: PREDICT: a new UK prognostic model that predicts survival following surgery for invasive breast cancer

    ER Positive Model     ER Negative Model  
Prognostic Factor Hazard ratio 95% CI Coefficient SE Hazard ratio 95% CI Coefficient SE
Number Positive Nodes*         
   (0, 1, 2 to 4, 5 to 9, 10+) 1.75 1.62 to 1.89 0.56 0.04 1.55 1.44 to 1.68 0.44 0.04
Tumour Size, mm*         
   (<10, 10 to 19, 20 to 29, 30 to 49, 50+) 1.43 1.30 to 1.58 0.36 0.05 1.45 1.29 to 1.63 0.37 0.06
Tumour Grade* 1.43 1.30 to 1.58 0.36 0.05 1.45 1.29 to 1.63 0.37 0.06
   (Low, Intermediate, High) 1.43 1.30 to 1.58 0.36 0.05 1.45 1.29 to 1.63 0.37 0.06
Detection by Screening 0.70 0.53 to 0.92 -0.36 0.14 0.86 0.56 to 1.32 -0.15 0.22
Chemotherapy 0.73 0.60 to 0.89 -0.31 0.1 0.82 0.62 to 1.08 -0.2 0.14
Hormone therapy 0.95 0.74 to 1.23 -0.05 0.13 1.43 1.09 to 1.89 0.36 0.14
  1. * modeled as ordinal continuous