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. 2017 Apr 17;12(4):e0175747. doi: 10.1371/journal.pone.0175747

Table 3. Receiver operating characteristic curve analyses of related factors for diagnostic accuracy of 2D-SWE in predicting interobserver discrepancy in LS-based fibrosis stage.

Waist circumference SDM
AUC 0.818 0.894
Standard error 0.0583 0.0374
95% CI 0.752–0.873 0.839–0.936
P value <0.001 <0.001
Cut-off >85 >1.4

ROC: receiver operating characteristic; AUC: area under the ROC curve; CI: confidence interval; SDM: mean value of standard deviations.