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Table 4 The association of the percentage change in height-adjusted total kidney volume per year (%ΔhtTKV/y) and different clinical parameters

From: The correlation between kidney volume and measured glomerular filtration rate in an Asian ADPKD population: a prospective cohort study

Clinical parameters

(N = 32)

%ΔhtTKV/y

Univariate analysis

Multivariate analysis

 

r

95 % CI

p

r

95 % CI

p

Age (year)

0.073

0.092 to 0.136

0.692

   

BMI (Kg/m2)

0.096

–0.340 to 0.578

0.600

   

Mean SBP (mmHg)

0.115

–0.064 to 0.122

0.532

   

Mean DBP (mmHg)

0.324

–0.013 to 0.302

0.071

   

Initial eGFR (mL/min/1.73 m2)

0.158

–0.082 to 0.033

0.387

   

Initial mGFR (mL/min/1.73 m2)

0.333

–0.102 to 0.003

0.062

   

Initial htTKV (mL/m)

0.420

0.001 to 0.006

0.017*

0.420

0.001 to 0.006

0.017*

24-hr urine protein (mg/day/1.73 m2)

0.349

0.000 to 0.016

0.050

   

24-hr urine albumin (mg/day/1.73 m2)

0.384

0.001 to 0.026

0.030*

0.219

–0.006 to 0.022

0.276

  1. * indicates statistical significance (P < 0.05)
  2. BMI body mass index; SBP systolic blood pressure; DBP diastolic blood pressure; eGFR estimated glomerular filtration rate; mGFR measured glomerular filtration rate; htTKV height-adjusted total kidney volume; %ΔhtTKV/y percentage change in height-adjusted total kidney volume per year