Table 2.
Odds ratios and 95% CI for factors predicting a GNRI of <92 in (A) males and (B) females.
| (A) | ||
| Variable | Odds Ratio | p Value |
| Intercept | <0.001 | |
| Age, ≥67 years | 2.02 (1.37–2.98) | <0.001 |
| Dialysis vintage, ≥73 months | 1.87 (1.25–2.82) | 0.003 |
| Diabetes mellitus, presence | 0.69 (0.47–1.03) | 0.070 |
| Smokers | 1.30 (0.87–1.94) | 0.200 |
| Hemoglobin level, ≥10.9 g/dL | 0.58 (0.40–0.83) | 0.003 |
| CRP level, ≥1.0 mg/L | 2.28 (1.56–3.34) | <0.001 |
| Total cholesterol level, ≥156 mg/dL | 0.70 (0.48–1.02) | 0.065 |
| Cr level, ≥10.5 mg/dL | 0.29 (0.19–0.45) | <0.001 |
| Ca level, ≥9.1 mg/dL | 0.59 (0.40–0.88) | 0.010 |
| Pi level, ≥5.2 mg/dL | 0.96 (0.66–1.41) | 0.847 |
| ALP level, ≥230 U/L | 1.32 (0.91–1.92) | 0.144 |
| Intact-PTH level, ≥118 pg/mL | 0.68 (0.46–1.01) | 0.055 |
| Use of statins, presence | 0.81 (0.48–1.37) | 0.438 |
| Use of VDRAs, presence | 0.83 (0.57–1.21) | 0.334 |
| Use of Pi-binders, presence | 0.85 (0.54–1.35) | 0.490 |
| Use of ESAs, presence | 2.14 (1.02–4.45) | 0.044 |
| (B) | ||
| Variables | Odds Ratios | p Value |
| Intercept | <0.001 | |
| Age, ≥67 years | 2.08 (1.32–3.28) | 0.002 |
| Dialysis vintage, ≥73 months | 0.81 (0.51–1.27) | 0.350 |
| Diabetes mellitus, presence | 0.48 (0.30–0.77) | 0.003 |
| Smokers | 0.92 (0.53–1.60) | 0.760 |
| Hemoglobin level, ≥10.9 g/dL | 1.30 (0.85–1.99) | 0.230 |
| CRP level, ≥1.0 mg/L | 1.01 (0.66–1.56) | 0.947 |
| Total cholesterol level, ≥156 mg/dL | 0.65 (0.41–1.00) | 0.050 |
| Cr level, ≥10.5 mg/dL | 0.33 (0.18–0.55) | <0.001 |
| Ca level, ≥9.1 mg/dL | 0.45 (0.29–0.70) | <0.001 |
| Pi level, ≥5.2 mg/dL | 0.88 (0.56–1.36) | 0.557 |
| ALP level, ≥230 U/L | 1.42 (0.91–2.24) | 0.121 |
| Intact-PTH level, ≥118 pg/mL | 0.83 (0.53–1.30) | 0.428 |
| Use of statins, presence | 0.37 (0.21–0.65) | <0.001 |
| Use of VDRAs, presence | 1.75 (1.10–2.78) | 0.017 |
| Use of Pi-binders, presence | 0.61 (0.35–1.05) | 0.073 |
| Use of ESAs, presence | 0.39 (0.18–0.85) | 0.018 |
Table 2 (A): The adjusted R2 of the model was 0.178. Table 2 (B): The adjusted R2 of the model was 0.180. Categories for age, dialysis vintage, and levels of hemoglobin, CRP, total cholesterol, Cr, Ca, Pi, ALP, and intact-PTH were calculated in accordance with the median value of the group. Abbreviations: CRP, C-reactive protein; Cr, creatinine; Ca, calcium: Pi, phosphate; ALP, alkaline phosphatase; intact-PTH, intact parathyroid hormone; VDRAs, vitamin D receptor activators; ESAs, erythropoiesis-stimulating agents.