Table 3.

Diagnostic Performance of CAP

Steatosis Grade	AUROC	Cut-Off	Sens	Spec
S1 n=102	0.741 0.650–0.824	263 dB/m	0.75	0.70
S2 n=43	0.815 0.741–0.889	288 dB/m	0.81	0.73
S3 n=7	0.735 0.618–0.851	330 dB/m	0.71	0.74

Note: Data are expressed with 95% confidence interval.

Abbreviations: AUROC, Area under the receiver operating characteristic; Sens, sensitivity; Spec, specificity; S1, steatosis grade 1; S2, steatosis grade 2; S3, steatosis, grade 3.