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Table 7 Hazard ratios evaluated in the best fitting Cox model

From: Development and validation of a risk index to predict kidney graft survival: the kidney transplant risk index

Ā 

Training set

Validation set

Hazard ratio

Standard error

Hazard ratio

Standard error

HR: Fairly good vs Good

1.432

0.19

1.232

0.31

HR: Fairly poor vs Good

2.730

0.18

2.486

0.29

HR: Poor vs Good

4.580

0.18

5.499

0.29