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Table 2 Multiple linear regression analysis for association of UACR (independent variable) with 24-h Uur (dependent variable)

From: Urinary excretion of uric acid is negatively associated with albuminuria in patients with chronic kidney disease: a cross-sectional study

 

Model 1

Model 2

Model 3

 

St B

P

St B

P

St B

P

UACR, mg/mmol

−0.218

< 0.001

− 0.147

0.015

− 0.140

0.021

Gender (female vs male)

0.158

0.011

0.158

0.009

0.168

0.005

Age, y

−0.336

< 0.001

− 0.213

0.001

− 0.158

0.016

BMI, kg/ m2

0.292

< 0.001

0.288

< 0.001

0.212

< 0.001

eGFR, ml/min//1.73m2

  

0.288

< 0.001

0.237

0.006

TG, mmol/L

    

0.169

0.005

UV, ml/24 h

    

0.224

< 0.001

  1. Abbreviations: UACR urinary albumin to creatinine ratio, 24-h Uur 24 h urinary uric acid excretion, BMI body mass index, eGFR estimated glomerular filtration rate, SUA serum uric acid, CRP C-reactive protein, UpH urinary pH, TG triglycerides, UBCR urinary β2 microglobulin-creatinine ratio, UV urinary volume, Ug urinary glucose
  2. model 1 adjusted for sex, age and BMI; model 2 plus eGFR and SUA; model 3 plus CRP, UpH, TG, UBCR, UV and Ug. Standardized beta coefficients (St B) refer to how many standard deviations a dependent variable will change per standard deviation increase in the predictor variable
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BMC Nephrology

ISSN: 1471-2369

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