Research Article

Proteinuria, 99mTc-DTPA Scintigraphy, Creatinine-, Cystatin- and Combined-Based Equations in the Assessment of Chronic Kidney Disease

Table 8

Group 3 correlations.

DTPACreatinineCreatinine clearanceHoekCreatinine
CKD-EPI
Cystatin C
CKD-EPI
Combined
CKD-EPI
Cystatin CProteinuria

DTPA
 rho1
Creatinine
 rho−0.45671
0
Creatinine clearance
 rho0.4212−0.62931
00
Hoek
 rho0.4869−0.66610.62651
000
Creatinine
CKD-EPI
 rho0.5033−0.9090.70250.67551
0000
Cystatin C
CKD-EPI
 rho0.5073−0.6410.63760.97340.70921
00000
Combined
CKD-EPI
 rho0.5317−0.81810.73240.90940.89940.93691
000000
Cystatin C
 rho−0.50450.688−0.6359−0.9864−0.7016−0.9873−0.92951
0000000
Proteinuria
 rho−0.35840.3975−0.3531−0.4105−0.3289−0.3881−0.39280.43411
0.00050.00010.00060.00010.00150.00020.00010