Observational Study
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Jun 7, 2014; 20(21): 6626-6631
Published online Jun 7, 2014. doi: 10.3748/wjg.v20.i21.6626
Table 2 Sensitivity, specificity, positive predictive value, negative predictive value, positive likelihood ratio, negative likelihood ratio of controlled attenuation parameter best cut-off values
Sensitivity% (95%CI)Specificity% (95%CI)PPV% (95%CI)NPV% (95%CI)+LR (95%CI)-LR (95%CI)
S ≥ 191.1 (78.8-97.5)51.6 (38.7-64.2)56.9 (44.7-68.6)89.2 (74.3-97.0)1.88 (1.4-2.5)0.17 (0.07-0.5)
S ≥ 260.0 (32.3-83.7)91.5 (83.9-96.3)52.9 (27.8-77.0)93.5 (86.3-97.6)7.05 (3.2-15.4)0.44 (0.2-0.8)