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

BMC Nephrology

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

Parameter	Beta coefficient	Standard error	Hazard ratio(95% CI)	p-value
*Univariate hazard analysis*
Hemoglobin	−0.207	0.057	0.813(0.726–0.909)	< 0.001
Age	0.023	0.011	1.024(1.001–1.046)	0.037
Gender, Male	−0.705	0.300	0.494(0.274–0.890)	0.019
Body weight	−0.044	0.014	0.957(0.932–0.983)	0.001
Serum CysC	0.000	0.000	1.000(1.000–1.000)	0.015
Urine NGAL	0.002	0.001	1.002(1.001–1.003)	0.001
Urine CysC	0.000	0.000	1.000(1.000–1.000)	< 0.001
hsCRP	0.006	0.003	1.006(1.001–1.011)	0.029
Albumin	−1.046	0.261	0.351(0.211–0.586)	< 0.001
Serum sodium	−0.117	0.042	0.890(0.820–0.966)	0.005
BNP	0.001	0.000	1.001(1.000–1.001)	< 0.001
*Multivariate hazard analysis*
Urine NGAL	0.003	0.001	1.003(1.001–1.005)	0.006
Body weight	−0.040	0.018	0.961(0.927–0.996)	0.03
Hemoglobin	−0.268	0.104	0.765(0.625–0.937)	0.01

NGAL Neutrophil gelatinase-associated lipocalin, CysC Cystatin C, hsCRP High sensitivity C-reactive protein, BNP B-type natriuretic peptide

ISSN: 1471-2369