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Table 2 Factors associated with uNAG by bivariate correlation analysis

From: Impact of blood glucose levels on the accuracy of urinary N-acety-β-D-glucosaminidase for acute kidney injury detection in critically ill adults: a multicenter, prospective, observational study

Variables uNAG
R P
Scr at admission (mg/dl) −0.079 0.003
Baseline Scr (mg/dl) −0.158 < 0.001
ΔScr (mg/dl) 0.087 0.001
Age (years) 0.295 < 0.001
Diabetes mellitus 0.124 < 0.001
Serum glucose at admission (mg/dl) 0.196 < 0.001
HbA1c at admission (%) 0.147 < 0.001
APACHE II score 0.055 0.036
  1. uNAG urinary N-acetyl-glucosaminidase, Scr serum creatinine concentration, ΔScr the change between admission Scr and baseline Scr, HbA1c glycosylated hemoglobin, APACHE II Acute Physiology and Chronic Health Evaluation score