Table 7: Calibration of the Logistic EuroSCORE model on overall patients.

Category

No. of Patients

(n = 400)

Early mortality

p value*

Observed

Expected

1

70

0

0.729

 

2

27

0

0.288

 

3

44

0

0.474

 

4

38

0

0.414

0.645

5

47

0

0.522

 

6

43

0

0.494

 

7

40

1

0.471

 

8

40

0

0.489

 

9

51

4

1.12

 

*Hosmer and Lemeshow test was done to measure the level of significance; p value < 0.05 is considered significant.