Skip to main content

Table 3 The association of 24-hrs urinary albumin in categorical classifications and CrCl/iGFR ratio in the regression model (N = 1342)

From: Determinants of the creatinine clearance to glomerular filtration rate ratio in patients with chronic kidney disease: a cross-sectional study

  Normal (24-hrs urine albumin < 30 mg; N = 515) Microalbuminuria (24-hrs urine albumin 30 to 299 mg; N = 343) Macroalbuminuria (24-hrs urine albumin 300 to 2999 mg; N = 378) Nephrotic-range proteinuria (24-hrs urine albumin 3000 mg; N = 106)
Absolute change in CrCl/iGFR (95% CI)     
Unadjusted Reference 0.05 (−0.01—0.12) 0.02 (−0.04—0.09) 0.07 (−0.04—0.17)
P = 0.12 P = 0.48 P = 0.20
Multivariate adjusteda Reference 0.06 (−0.01—0.13) 0.05 (−0.03—0.12) 0.11 (−0.01—0.22)
P = 0.08 P = 0.21 P = 0.07
  1. CrCl = Creatinine clearance; IGFR = I125 Iothalamate measured glomerular filtration rate.
  2. aAdjusted for age, sex, race/ethnicity, use of loop diuretics, hemoglobin A1C levels.