Prognostic factors assess the risk of recurrent gastrointestinal bleeding Prognostic factor for recurrent bleeding Acreage under the curve Cut-off threshold Confidence intervals 95% (Min-Max) Age 0, 585 ≥ 60 0, 376 - 0, 793 Ulcer size 0, 583 ≥ 2, 0 0, 176 - 0, 991 Full Rockall score 0, 529 ≥ 3, 5 0, 210 - 0, 849 Batchfort score 0, 662 ≥ 11, 5 0, 410 - 0, 913 Comments: Factors had directly proportional to the risk of recurrent gastrointestinal bleeding include: Age, size of ulcer, Rockall and Blatchford scores with cut-off points: 60 years, 2.0 cm, 3.5 points and 11.5 points.