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Table 7 Correlation coefficients of hepcidin with preoperative eGFRa

From: Urine hepcidin has additive value in ruling out cardiopulmonary bypass-associated acute kidney injury: an observational cohort study

Baseline variables Spearman's ρ Preoperative eGFR
Urine hepcidin Correlation coefficient 0.15
  Significance (two-sided) 0.15
  Number of patients 100
Urine hepcidin adjusted to urine creatinine Correlation coefficient 0.07
  Significance (two-sided) 0.51
  Number of patients 100
Plasma hepcidin Correlation coefficient 0.043
  Significance (two-sided) 0.67
  Number of patients 100
Urine/plasma hepcidin ratio Correlation coefficient 0.16
  Significance (two-sided) 0.11
  Number of patients 100
  1. aeGFR, estimated glomerular filtration rate.