Retrospective Study
Copyright ©The Author(s) 2017.
World J Gastroenterol. Jun 28, 2017; 23(24): 4416-4421
Published online Jun 28, 2017. doi: 10.3748/wjg.v23.i24.4416
Table 3 Accuracy, sensitivity, specificity, and positive and negative predictive values of magnifying endoscopy with narrow-band imaging for predicting depth of invasion of superficial esophageal squamous cell carcinoma (%)
ME-NBIAccuracy (95%CI)Sensitivity (95%CI)Specificity (95%CI)PPV (95%CI)NPV (95%CI)
B188.6 (78.2-94.6)71.4 (51.1-86.0)100 (89.6-100)100 (80.0-100)84.0 (70.3-92.4)
B278.6 (66.8-87.1)94.4 (70.6-99.7)73.1 (58.7-84.0)54.8 (36.3-72.2)97.4 (84.9-99.9)
B390.0 (79.9-95.5)75.0 (52.9-89.4)97.8 (87.0-99.9)94.7 (71.9-99.7)88.2 (75.4-95.1)