| 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* |