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Univariate and multivariate analysis of the variables for correlation with GFR
*Spearman's correlation coefficient; †univariate regression analysis; ‡multivariate regression analysis.
CI, confidence interval; Cr, creatinine; CysC, cystatin C; CCr, creatinine clearance; e-GFRC&G, glomerular filtration rate as estimated using the formula of Cockcroft and Gault; e-GFRMDRD, glomerular filtration rate as estimated using the modification of diet in renal disease equation.
