Table 2.

Variation of serum creatinine and serum phosphorus in acute kidney injury group at 24 and 48 h

AKI group	0 h	24 h	P	48 h	P
Serum creatinine (mean and 95% CI)	0.33 (0.24-0.46)	0.49 (0.26-0.91)	0.16**	0.85 (0.51-1.39)	0.0001*
Serum phosphorus (mean±SE)	4.47±0.43	6.29±0.32	0.01**	6.78±1.2	0.23*

*P value between 0 and 48 h, **P value between 0 and 24 h. SE: Standard deviation, CI: Confidence interval, AKI: Acute kidney injury