Table 2.

Statistical characteristics of significant fibrosis (≥F2).

	FibroScan®		ARFI		ELF		APRI		FIB4
	Estimate	95% CI	Estimate	95% CI	Estimate	95% CI	Estimate	95% CI	Estimate	95% CI
cut-off	6.5 kPa		1.22m/s2		8.98		0.67		1.29
Se	0.71	0.58 - 0.83	0.64	0.43 - 0.82	0.83	0.64 - 0.94	0.48	0.35 - 0.62	0.68	0.54 - 0.8
Sp	0.92	0.81 - 0.98	0.69	0.48 - 0.86	0.56	0.4 - 0.72	0.86	0.73 - 0.94	0.76	0.62 - 0.87
PPV	0.91	0.79 - 0.95	0.67	0.45 - 0.84	0.59	0.42 - 0.83	0.79	0.63 - 0.87	0.76	0.62 - 0.85
NPV	0.75	0.62 - 0.92	0.67	0.45 - 0.84	0.81	0.62 - 0.9	0.6	0.46 - 0.8	0.68	0.54 - 0.82
dlr.positive	9.11	3.5 - 23.67	2.08	1.09 - 3.97	1.9	1.28 - 2.81	3.44	1.65 - 7.21	2.83	1.67 - 4.78
dlr.negative	0.31	0.2 - 0.47	0.52	0.29 - 0.93	0.31	0.13 - 0.71	0.6	0.46 - 0.79	0.42	0.28 - 0.64
AUROC	0.83	0.75 - 0.91	0.67	0.51 - 0.82	0.70	0.58 - 0.83	0.69	0.59 - 0.79	0.76	0.66 - 0.85

Se=sensitivity, Sp=specificity, PPV=positive predictive value, NPV=negative predictive value, dlr.positive=likelihood ratio positive, dlr.negative=likelihood ratio negative, AUROC=area under the ROC curve.