Table 5. RIFLE category outcome cross-tabulation.

AKI: acute kidney injury; ICU: intensive care unit; RIFLE: risk, injury, failure, loss, and end-stage

RIFLE Class	Outcome		Total
	Transferred out of ICU	Expired
Risk	29 (85.29%)	5 (14.7%)	34
Injury	32 (84.2%)	6 (15.78%)	38
Failure	5 (38.46%)	8 (61.53%)	13
No AKI	35 (89.7%)	4 (10.3%)	39
Total	101	23	124