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. 2016 Oct 26;12(1):10–18. doi: 10.2215/CJN.02520316

Table 3.

Association of urinary uromodulin-to-creatinine ratio with postoperative peak serum creatinine

Uromodulin-to-Creatinine Ratio Mean (SD) Peak Creatinine Difference in Mean Peak Serum Creatinine (95% CI) Model 1 Difference in Mean Peak Serum Creatinine (95% CI) Model 2 Difference in Mean Peak Serum Creatinine (95% CI)
Per 1 SDa 1.3 (0.5) 0.11 (0.04 to 0.18), P=0.002 0.10 (0.03 to 0.17), P=0.003 0.07 (0.02 to 0.13), P<0.01
Quartile 1 (0.8–4.1), μg/g 1.4 (0.5) 0.27 (0.08 to 0.47) 0.23 (0.05 to 0.42) 0.14 (−0.01 to 0.29)
Quartile 2 (4.2–9.9), μg/g 1.4 (0.7) 0.35 (0.16 to 0.55) 0.34 (0.16 to 0.53) 0.23 (0.08 to 0.38)
Quartile 3 (10.0–22.8), μg/g 1.3 (0.5) 0.21 (0.02 to 0.40) 0.17 (−0.01 to 0.36) 0.06 (−0.09 to 0.21)
Quartile 4 (22.9–93.7), μg/g 1.1 (0.3) 0 0 0
Trend P value 0.002 <0.01 0.01

Model 1: adjusted for age, sex, and race. Model 2: model 1 plus eGFR, diabetes, heart failure, left ventricular ejection fraction, elective versus nonelective surgery, valvular versus other cardiac surgery, and urine albumin-to-creatinine ratio. 95% CI, 95% confidence interval.

a

1 SD=14.8 μg/g.