Table 5.
Indicators correlated with predialysis sNa in 45 HD patients (A) and 28 PD patients (B).
| Indicator | r | P | |
|---|---|---|---|
| A | Residual renal function | 0.249 | 0.046 |
| ECW/TBW ratio | −0.417 | 0.04 | |
| MIS | −0.369 | 0.013 | |
| Dialysis vintage | −0.300 | 0.046 | |
| Serum Glucose | −0.297 | 0.028 | |
| Serum phosphorous | 0.299 | 0.046 | |
| B | Skeletal muscle index | 0.601 | 0.001 |
| Fat-free mass index | 0.513 | 0.05 | |
| Residual renal function | 0.400 | 0.035 | |
| Icodextrin use | −0.508 | 0.006 | |
| Serum albumin | 0.425 | 0.024 | |
| Serum potassium | 0.398 | 0.036 |
r, Pearson correlation coefficient; ECW/TBW, extracellular water/total body water; MIS, malnutrition-inflammation score.