| Independent variable |
Spearman correlation coefficient |
P |
| Age |
0.41 |
0.002 |
| Dialysis therapy duration |
0.17 |
0.2 |
| FRS, points |
0.37 |
0.007 |
| FRS, ten-year risk |
0.28 |
0.04 |
| Ca |
0.22 |
0.1 |
| Pi |
0.08 |
0.6 |
| Ca x Pi |
0.12 |
0.4 |
| hsCRP |
0.27 |
0.053 |
| iPTH |
-0.03 |
0.8 |
| FGF23 |
0.43 |
0.002 |
| OPG |
0.39 |
0.004 |
| OC |
-0.14 |
0.3 |
| OPN |
-0.02 |
0.9 |
|
