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Table 3 Association between eGFR and ADMA concentrations in total participants groups stratified by eGFR level

From: Association between estimated glomerular filtration rate (eGFR) and asymmetric dimethylarginine (ADMA) concentrations among the elderly in a rural community: a cross-sectional study

Variables

model 1

model 2

model 3

β (μmol/L)

p value

β (μmol/L)

p value

β (μmol/L)

p value

Total participants

 eGFR (mL/min/1.73m2)

−0.0013

<.0001

−0.0013

0.000

−0.0013

0.000

 Systolic BP (mmHg)

  

− 0.0001

0.766

−0.0001

0.768

 Diastolic BP (mmHg)

  

−0.0001

0.872

−0.0001

0.868

 Total cholesterol (mg/dL)

  

0.0000

0.896

0.0000

0.802

 HDL cholesterol (mg/dL)

  

0.0000

0.952

0.0000

0.997

 Diabetes Mellitus

  

−0.0017

0.870

−0.0022

0.839

 Current smokers (for non-smokers)

  

0.0221

0.001

0.0245

0.004

 Current drinkers (for non-drinkers)

  

− 0.0227

0.055

−0.0218

0.074

 Sex

    

0.0075

0.595

 Age (yr)

    

0.0001

0.912

 BSA

    

0.0071

0.734

eGFR ≥ 60 (n = 477)

 eGFR (mL/min/1.73m2)

−0.0017

0.006

− 0.0017

0.005

− 0.0017

0.008

 Systolic BP (mmHg)

  

−0.0004

0.263

−0.0003

0.304

 Diastolic BP (mmHg)

  

0.0000

0.979

−0.0001

0.917

 Total cholesterol (mg/dL)

  

0.0000

0.892

0.0000

0.952

 HDL cholesterol (mg/dL)

  

−0.0001

0.812

−0.0001

0.903

 Diabetes Mellitus

  

0.0075

0.552

0.0070

0.584

 Current smokers (for non-smokers)

  

0.0211

0.008

0.0220

0.023

 Current drinkers (for non-drinkers)

  

−0.0257

0.052

−0.0263

0.057

 Sex

    

0.0040

0.808

 Age (yr)

    

0.0000

0.959

 BSA

    

0.0111

0.646

eGFR < 60 (n = 174)

 eGFR (mL/min/1.73m2)

−0.0012

0.143

−0.0012

0.148

−0.0012

0.164

 Systolic BP (mmHg)

  

0.0005

0.280

0.0005

0.319

 Diastolic BP (mmHg)

  

0.0001

0.882

0.0001

0.948

 Total cholesterol (mg/dL)

  

−0.0001

0.550

−0.0002

0.533

 HDL cholesterol (mg/dL)

  

0.0002

0.801

0.0002

0.825

 Diabetes Mellitus

  

−0.0226

0.244

−0.0219

0.292

 Current smokers (for non-smokers)

  

0.0193

0.172

0.0235

0.205

 Current drinkers (for non-drinkers)

  

−0.0061

0.824

−0.0052

0.854

 Sex

    

0.0093

0.761

 Age (yr)

    

−0.0001

0.943

 BSA

    

0.0004

0.992

  1. eGFR, estimated glomerular filtration rate; BP, blood pressure; HDL, high-density lipoprotein; BSA, body surface area
  2. Model 1: unadjusted
  3. Model 2: adjusted for blood pressure, total and HDL cholesterol, diabetes mellitus, smoking status, and drinking status
  4. Model 3: adjusted for sex, age, BSA, blood pressure, total and HDL cholesterol, diabetes mellitus, smoking status, and drinking status