Table 4.

RIFLE class by serum creatinine and urine output criteriaa

RIFLE-cRIFLE-o
0oRoIoFoTotal
0c05027
Rc1393245
Ic07091796
Fc103773286
Total111511984234
  • a RIFLE class was determined at time of AKI diagnosis. Class 0 denotes the patients did not reach criteria for risk by serum creatinine (0c) or urine output (0o). RIFLE-c, RIFLE class by serum creatinine criteria; RIFLE-o, class by urine output criteria.