Retrospective Study
Copyright ©The Author(s) 2020.
World J Gastroenterol. Sep 7, 2020; 26(33): 4996-5007
Published online Sep 7, 2020. doi: 10.3748/wjg.v26.i33.4996
Figure 4
Figure 4 Receiver operating characteristic curve shows that the area under the curve of proton density fat fraction was 0. 723 (95% confidence interval: 0.604-0.842) at a cut-off of 4.4% for discriminating cholelithiasis from healthy controls, with a sensitivity of 55.0% and specificity of 83.9%. PDFF: Proton density fat fraction; CI: Confidence interval; AUC: Area under the curve.