Table 2: Association between serum PSP/REG Iα and kidney function indicator by quartiles of PSP/REG Iα.

I (n=148)II (n=149)III (n=149)IV (n=149)

UA0.1910.0200.0210.804-0.0950.2470.1000.224
Creatinine0.1770.051-0.0440.5930.2370.0040.4120.001
BUN0.1430.083-0.0900.2760.1620.0480.0590.478
eGFR (ml/min/1.73m2)-0.1240.1320.0790.340-0.2130.009-0.3550.001

Significance, p<0.05.