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Table 3 Selected variables according to the Cox proportional hazards regression model

From: Nomogram for individually predicting overall survival in rectal neuroendocrine tumours

Variable

HR

P-value

95% CIs

Lower

Upper

Age (years old)

 ≤ 50

1

   

 > 50

2.047

0.040

1.034

4.055

Tumour size (cm)

 < 1

1

   

 1–2

1.596

0.449

0.476

5.356

 > 2

5.350

0.005

1.663

17.208

G grade

 G1

1

   

 G2

0.734

0.533

0.278

1.941

 G3

4.154

0.001

1.770

9.750

TNM stage

 I

1

   

 II

0.592

0.471

0.142

2.460

 III

2.771

0.054

0.983

7.807

 IV

5.676

< 0.001

2.150

14.981

  1. HR Hazard ratios, CI Confidence interval, TNM Tumour node metastasis