Discovery and Validation of Serum MicroRNAs as Early Diagnostic Biomarkers for Prostate Cancer in Chinese Population

Table 4

ROC analysis of clinical variables.

Clinical Index	AUC	Sensitivity (%)	Specificity (%)	95% CI	Cut-off; Value
AGE (year)	0.546	92.31	19.48	0.464-0.626	58
PSA (ng/ml)	0.738	67.95	74.03	0.661-0.805	11.38
f/t	0.668	75.64	52.00	0.587-0.742	0.17
Prostate Volume (ml)	0.657	80.77	55.84	0.577-0.731	42.68