Table 2.

Multiple linear regression analysis of estimated GFRa

βPartial rP
Hemoglobin0.270.33<0.001
Urinary protein−0.29−0.34<0.001
ADMA−0.17−0.220.01
CRP−0.17−0.220.02
Hcy−0.17−0.210.02
Diabetes−0.15−0.190.03
Calcium phosphate product−0.16−0.190.03
Uric acid−0.14−0.180.05
  • a Multiple R = 0.69, R

  • 2 = 48%, P < 0.001. ADMA, asymmetrical dimethylarginine.