Study of detection times for liver stiffness evaluation by shear wave elastography

Table 3 Area under the receiver operating characteristic curve of the elastic modulus of the liver obtained from different valid measurements of shear wave elastography at different pathological stages

Stage	1 VM		2 VMs		3 VMs		5 VMs		All 10 VMs
	ROC	95%CI	ROC	95%CI	ROC	95%CI	ROC	95%CI	ROC	95%CI
F0-1234	0.772 (0.683-0.846)		0.782 (0.694-0.854)		0.775 (0.687-0.849)		0.763 (0.674-0.839)		0.740 (0.649-0.818)
F01-234	0.862 (0.784-0.920)		0.855 (0.775-0.914)		0.852 (0.772-0.912)		0.858 (0.779-0.916)		0.866 (0.789-0.923)
F012-34	0.896 (0.824-0.945)		0.899 (0.827-0.948)		0.902 (0.831-0.950)		0.907 (0.838-0.954)		0.909 (0.840-0.955)
F0123-4	0.919 (0.852-0.962)		0.929 (0.865-0.969)		0.934 (0.871-0.972)		0.941 (0.880-0.977)		0.949 (0.891-0.982)

VMs: Valid measurements; AUROC: Area under the receiver operating characteristic curve.