Brief Article
Copyright ©2014 Baishideng Publishing Group Co.
World J Gastroenterol. Apr 28, 2014; 20(16): 4702-4711
Published online Apr 28, 2014. doi: 10.3748/wjg.v20.i16.4702
Table 3 Diagnostic accuracy of controlled attenuation parameter and its suggested optimal cut-off values
SteatosisAUC (95%CI)P valueCut-off (dB/m)Sensitivity (95%CI), %Specificity (95%CI), %PPV (95%CI), %NPV (95%CI), %
S0 vs S1-S3 (≥ 5%)0.92 (0.88-0.97)< 0.00125388.8 (79.9-94.2)82.5 (70.5-90.6)87.8 (78.8-93.4)83.9 (71.9-91.6)
S0-S1 vs S2-S3 (≥ 34%)0.92 (0.87-0.97)< 0.00028593.3 (80.7-98.3)83.2 (74.4-89.5)70.0 (56.6-80.8)96.7 (90.1-99.2)
S0-S2 vs S3 (≥ 67%)0.88 (0.82-0.94)< 0.00131092.3 (62.1-99.6)79.1 (71.3-85.4)29.3 (16.6-45.7)99.1 (94.4-99.9)