Table 4 Discriminative ability of the evaluated scoring systems
From: Validation of a new risk score system for non-variceal upper gastrointestinal bleeding
Outcome by scoring system | AUROC (95% CI) |
|---|---|
Length of hospital stay | |
 AIMS65 | 0.691 (0.660 to 0.721) |
 PNED | 0.797 (0.769 to 0.823) |
 Pre-RS | 0.697 (0.666 to 0.727) |
 GBS | 0.641 (0.608 to 0.672) |
 INBS | 0.710 (0.679 to 0.739) |
Re-bleeding rate | |
 AIMS65 | 0.626 (0.593 to 0.657) |
 PNED | 0.854 (0.829 to 0.876) |
 Pre-RS | 0.643 (0.610 to 0.674) |
 GBS | 0.621 (0.589 to 0.653) |
 INBS | 0.636 (0.603 to 0.667) |
Endoscopic hemostasis failure | |
 AIMS65 | 0.676 (0.645 to 0.707) |
 PNED | 0.984 (0.973 to 0.991) |
 Pre-RS | 0.686 (0.654 to 0.716) |
 GBS | 0.688 (0.656 to 0.718) |
 INBS | 0.710 (0.679 to 0.739) |