Group A (n = 24)

Group B (n = 26)

Group C (n = 23)

χ2

MCp

No.

%

No.

%

No.

%

Mortality

0

0.0

0

0.0

4

17

5.184*

0.021*

CIN

0

0.0

3

11.5

8

35.5

10.207*

0.003*

Dialysis

0

0.0

3

11.5

6

26

12.309*

<0.001*