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Table 4 Cox regression analysis for all-cause 5-year mortality

From: Acute kidney disease and acute kidney injury biomarkers in coronary care unit patients

ParameterBeta coefficientStandard errorHazard ratio(95% CI)p-value
Univariate hazard analysis
 Hemoglobin−0.2070.0570.813(0.726–0.909)< 0.001
 Age0.0230.0111.024(1.001–1.046)0.037
 Gender, Male−0.7050.3000.494(0.274–0.890)0.019
 Body weight−0.0440.0140.957(0.932–0.983)0.001
 Serum CysC0.0000.0001.000(1.000–1.000)0.015
 Urine NGAL0.0020.0011.002(1.001–1.003)0.001
 Urine CysC0.0000.0001.000(1.000–1.000)< 0.001
 hsCRP0.0060.0031.006(1.001–1.011)0.029
 Albumin−1.0460.2610.351(0.211–0.586)< 0.001
 Serum sodium−0.1170.0420.890(0.820–0.966)0.005
 BNP0.0010.0001.001(1.000–1.001)< 0.001
Multivariate hazard analysis
 Urine NGAL0.0030.0011.003(1.001–1.005)0.006
 Body weight−0.0400.0180.961(0.927–0.996)0.03
 Hemoglobin−0.2680.1040.765(0.625–0.937)0.01
  1. NGAL Neutrophil gelatinase-associated lipocalin, CysC Cystatin C, hsCRP High sensitivity C-reactive protein, BNP B-type natriuretic peptide