Table 13.

Comparison of area under ROC curve of each index.

Factor	AUC	SE	Z values	P	95% CI
Ang II vs. VEGF	0.090	0.072	1.257	0.020	0.651-0.859
Ang II vs. Ang II + VEGF	0.137	0.051	2.675	0.007	0.710-0.952
VEGF vs. Ang II + VEGF	0.047	0.027	1.725	0.028	0.820-0.954