Table 4.

The Diagnostic Ability of Five Indices to Detect Liver Fibrosis (≥S1)

	AUC	95% CI of AUC	Sensitivity (%)	Specificity (%)	Youden index	Positive predictive value (%)	Negative predictive value (%)	Positive likelihood ratio	Negative likelihood ratio
HA	0.626	0.539‐0.713	83.33	38.46	0.22	66.70	61.00	1.35	0.43
CIV	0.771	0.696‐0.845	76.04	73.85	0.50	81.10	67.60	2.91	0.32
LN	0.738	0.663‐0.814	52.08	95.38	0.47	94.30	57.40	11.27	0.50
PIIINP	0.735	0.678‐0.831	67.71	76.92	0.45	81.30	61.70	2.93	0.42
FibroTest	0.80	0.729‐0.871	68.75	83.08	0.52	85.70	64.30	4.06	0.38
Four indices combined	‐	‐	93.75	30.77	0.25	66.67	76.92	1.35	0.20
Five indices combined	‐	‐	99.00	29.20	0.28	67.40	95.00	1.40	0.03