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The area under the ROC curve to determine the value of full RS (0.648, cutoff =3.5, sensitivity: 71.4% and specificity: 43.6%) and GBS (0.582, cutoff =6.5, sensitivity: 5%, and specificity: 44%) for predicting 1-month mortality.
Abbreviations: GBS, Glasgow-Blatchford score; ROC, receiver operating characteristic; RS, Rockall score systems.
