Table 8.
Scores
|
Cut off
|
Sensitivity
|
Specificity
|
Area
|
Std. error
|
Asymptotic Sig.
|
Asymptotic 95% confidence interval
|
AIMS-65 | 1.50 | 82.4 | 52.6 | 0.730 | 0.041 | 0.001 | 0.650-0.809 |
PERS | 3.50 | 82.4 | 49.2 | 0.696 | 0.042 | 0.001 | 0.615-0.778 |
ABC | 5.50 | 88.2 | 59.6 | 0.770 | 0.036 | 0.001 | 0.700-0.840 |
GBS | 12.50 | 76.5 | 47.7 | 0.704 | 0.052 | 0.001 | 0.602-0.805 |
AIMS65: Age older than 65; PERS: Pre-endoscopic Rockall score; ABC: Age, blood tests and comorbidities; GBS: Glasgow-Blatchford score.