| All-cause mortality | Univariate | Multivariate | ||
| HR (95% CI) | p-value | HR (95% CI) | p-value | |
| Study Group | ||||
| GNRI ≥ 95.3 and TG/HDL ≥ 2.09 | 1.00 | - | 1.00 | - |
| GNRI ≥ 95.3 and TG/HDL < 2.09 | 1.84 (0.88 - 3.86) | 0.1020 | 2.24 (1.06 - 4.76) | 0.0340 |
| GNRI < 95.3 and TG/HDL ≥ 2.09 | 4.06 (2.19 - 7.90) | <0.0001 | 2.56 (1.24 - 5.48) | 0.0105 |
| GNRI < 95.3 and TG/HDL < 2.09 | 3.53 (1.98 - 6.71) | <0.0001 | 2.40 (1.19 - 5.00) | 0.0136 |
| Age | 1.06 (1.04 - 1.08) | <0.0001 | 1.05 (1.03 - 1.07) | <0.0001 |
| Female sex | 0.93 (0.61 - 1.39) | 0.7371 |
|
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| Dialysis vintage | 0.99 (0.95 - 1.02) | 0.4544 |
|
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| Kt/v | 0.49 (0.22 - 1.10) | 0.0829 |
|
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| Diabetes | 1.61 (1.09 - 2.41) | 0.0166 | 1.54 (1.02 - 2.34) | 0.0382 |
| History of previous CVD, % | 1.02 (0.51 - 1.82) | 0.9588 |
|
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| BMI, kg/m2 | 0.89 (0.84 - 0.95) | 0.0001 |
|
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| Systolic BP, mmHg | 0.99 (0.98 - 1.00) | 0.0120 |
|
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| Diastolic BP, mmHg | 0.97 (0.95 - 0.98) | <0.0001 | 1.00 (0.98 - 1.02) | 0.8761 |
| Mean BP, mmHg | 0.97 (0.96 - 0.99) | 0.0002 |
|
|
| Pulse pressure, mmHg | 1.00 (0.99 - 1.02) | 0.8301 |
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| Laboratory data | ||||
| nPCR, g/kg/day | 0.35 (0.12 - 1.04) | 0.0586 |
|
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| Hemoglobin, g/dl | 0.85 (0.73 - 0.99) | 0.0401 | 1.02 (0.85 - 1.22) | 0.8461 |
| Ferritin, ng/ml | 1.00 (1.00 - 1.00) | 0.7640 |
|
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| TSAT, % | 0.97 (0.96 - 0.99) | 0.0029 | 0.97 (0.95 - 0.99) | 0.0067 |
| Calcium, mg/dl; corrected | 1.21 (0.90 - 1.61) | 0.2090 |
|
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| Phosphorus, mg/dl | 0.88 (0.78 - 1.00) | 0.0466 | 0.99 (0.87 - 1.14) | 0.9294 |
| Intact-PTH, pg/ml | 1.00 (1.00 - 1.00) | 0.0451 | 1.00 (1.00 - 1.00) | 0.3671 |
| Albumin, g/l | 0.27 (0.16 - 0.47) | <0.0001 | 0.81 (0.35 - 1.95) | 0.6367 |
| CRP, mg/l | 1.26 (1.03 - 1.48) | 0.0267 | 1.03 (0.83 - 1.24) | 0.7391 |
| Total cholesterol, mg/dl | 1.00 (0.99 - 1.00) | 0.6643 |
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| Triglyceride, mg/dl | 1.00 (0.99 - 1.00) | 0.0064 |
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| HDL-C, md/dl | 1.01 (1.00 - 1.02) | 0.1837 |
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| Non-HDL-C, mg/l | 1.00 (0.99 - 1.00) | 0.2860 |
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