Ultrasound shear wave elastography and liver fibrosis: A Prospective Multicenter Study

Table 3 Shear wave elastography median and aminotransferase platelet ratio index score to differentiate between metavir subgroups

		F0-3 vs F4	F0-2 vs F3-4	F0-1 vs F2-4	F0 vs F1-4
SWE median	P value	< 0.0001	< 0.0001	< 0.0001	< 0.0001
	OR	1.708	1.789	2.983	2.683
	95%CI	1.379, 2.115	1.432, 2.236	1.839, 4.838	1.789, 4.025
	AUROC	0.926	0.929	0.908	0.879
APRI score	P value	0.0202	0.039	0.0005	0.0008
	OR	1.511	1.404	3.482	4.651
	95%CI	1.067, 2.141	1.018, 1.938	1.727, 7.018	1.895, 11.416
	AUROC	0.812	0.784	0.780	0.803
SWE and APRI1	AUROC	0.927	0.931	0.920	0.890
	APRI influence	0.001	0.002	0.012	0.011

¹SWE median and APRI score. OR: Odds ratio; SWE: Shear wave elastography; APRI: Aminotransferase platelet ratio index; AUROC: Area under the receiver operating characteristic.