hsTnI (ng/ml)

Control group

NO. 30

Patients group

NO. 30

test value

p-value

Mean ± SD

Mean ± SD

Pre-dialysis

0.189 ± 0.005

0.250 ± 0.069

4.904

0.000

Post-dialysis

0.189 ± 0.005

0.187 ± 0.004

−1.693

0.090

Difference

--

-0.063 ± 0.069

-

-

Willcoxon Rank test

--

4.967

P-value

--

0.001