Fig. 4
From: Urinalysis findings and urinary kidney injury biomarker concentrations
Differences in Biomarker Concentrations by Positive Urine Nitrites. This figure demonstrates the differences in the median and interquartile range of the log transformed biomarker concentrations by presence of urine nitrites. The differences are demonstrated both in the preoperative and postoperative concentrations. P values are from two-sample t-test allowing for unequal variances