Gastroenterology Research and Practice / 2018 / Article / Tab 4

Research Article

A New Scoring System to Predict Poor Clinical Outcomes in Acute Nonvariceal Upper Gastrointestinal Bleeding Patients with High-Risk Stigmata

Table 4

The best 5 cut-offs of each laboratory data for predicting rebleeding.

5th4th3rd2nd1st

HB (g/L)7484778673
Youden’s index0.3330.3330.3360.3420.345
BUN (mmol/L)11.99.79.39.89.4
Youden’s index0.2540.2570.2600.2630.272
Scr (μmol/L)949599100102
Youden’s index0.2810.2870.2870.2920.295

HB: hemoglobin; BUN: blood urea nitrogen; Scr: serum creatinine; Youden’s index: sensitivity + specificity − 1.