Table 3.

Comparison of Clinical variables alone with urinary markers alone or in combination to predict GFR decline of ≥ 3 ml/min/1.73m²/year using K fold cross validation.

Parameters	Cross-validated mean AUC	95% CI (LCL, UCL)
Clinical variables#	0.53	0.33, 0.64
UAlb:CR alone	0.67	0.52, 0.82
UPPod:CR alone	0.67	0.52, 0.81
UAlb:CR + UPPod:CR	0.68	0.55, 0.84
Clinical Variables# + UAlb:CR	0.66	0.53, 0.82
Clinical variables# + UPPod:CR	0.65	0.51, 0.77
Clinical variables# + UAlb:CR + UPPod:CR	0.70	0.53, 0.82

^#Clinical variables used are baseline eGFR, MAP, HbA1c and Age.