Table 4: Correlations between the main study variables.
| Correlations | r | p |
|---|---|---|
| Albumin - Dialysis time | -0.09 | 0.3607 |
| Albumin - Age | -0.52 | 0.015 |
| Albumin - Protein intake | 0.3 | 0.1108 |
| Albumin - Waist circumference | -0.47 | 0.0254 |
| Albumin - Waist-to-length relation | -0.49 | 0.02 |
| Dialysis time - Energy intake | -0.43 | 0.0396 |
| Dialysis time - Protein intake | -0.53 | 0.0122 |
| Energy intake - Age | -0.27 | 0.2459 |
| Energy intake - Waist circumference | -0.22 | 0.189 |
| Protein intake - Age | -0.25 | 0.1626 |
| Protein intake - Waist circumference | 0.19 | 0.2155 |