Retrospective Study
Copyright ©The Author(s) 2020.
World J Gastroenterol. Sep 14, 2020; 26(34): 5156-5168
Published online Sep 14, 2020. doi: 10.3748/wjg.v26.i34.5156
Table 5 Performance of the ternary classifiers
DatasetPlain scanArterial phaseVenous phaseχ2 valueP value
Accuracy0.8205680.7906330.7880761.0740.585
Specificity0.9857210.9847700.9903050.5770.749
Sensitivity (cancer at the tail/body of pancreas)0.5201220.4110980.3602721.8410.398
Sensitivity (cancer at the head/neck of pancreas)0.4621480.8523900.72874316.651< 0.001