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

Table 10

Group 5 correlations.

	DTPA	Creatinine	Creatinine clearance	Hoek	Creatinine CKD-EPI	Cystatin C CKD-EPI	Combined CKD-EPI	Cystatin C	Proteinuria
DTPA
rho	1
𝑃
Creatinine
rho	−0.4491	1
𝑃	0.0004
Creatinine clearance
rho	0.5414	−0.7461	1
𝑃	0	0
Hoek
rho	0.4818	−0.5612	0.6473	1
𝑃	0.0001	0	0
Creatinine; CKD-EPI
rho	0.4806	−0.9656	0.7601	0.5904	1
𝑃	0.0001	0	0	0
Cystatin C; CKD-EPI
rho	0.4683	−0.4994	0.6202	0.9856	0.56	1
𝑃	0.0002	0.0001	0	0	0
Combined; CKD-EPI
rho	0.5288	−0.8284	0.7759	0.8873	0.8815	0.8755	1
𝑃	0	0	0	0	0	0
Cystatin C
rho	−0.4707	0.5456	−0.6325	−0.9974	−0.5752	−0.9886	−0.8802	1
𝑃	0.0002	0	0	0	0	0	0
Proteinuria
rho	0.2921	0.0209	0.2756	0.2272	0.1053	0.2564	0.2029	0.2269	1
𝑃	0.0248	0.875	0.0346	0.0835	0.4273	0.05	0.1233	0.0839