Table 3.

Comparison of serum creatinine, RRI and SOFA score on day 3 and day 7 among different stages of AKI (n=70).

SN	Parameters	Non-AKI		Stage 1		Stage 2		Stage 3		p value*
		Mean	SD	Mean	SD	Mean	SD	Mean	SD
Day 3
1	S Creatinine (mg/dl)	0.86	0.41	2.05	0.25	2.53	0.56	2.95	0.78	0.002
2	RRI	0.57	0.09	0.80	0.42	0.83	0.05	0.85	0.13	0.041
3	SOFA score	10.17	3.10	10.83	1.89	11.23	2.34	11.35	2.10	0.025
Day 7
4	S.Creatinine (mg/dl)	1.03	0.49	2.22	0.19	3.13	0.43	3.98	0.97	0.020
5	RRI	0.55	0.07	0.85	0.08	0.88	0.04	0.99	0.24	0.044
6	SOFA score	12.46	4.38	11.67	2.25	15.90	17.10	12.11	2.93	0.003