Age, blood tests and comorbidities and AIMS65 risk scores outperform Glasgow-Blatchford and pre-endoscopic Rockall score in patients with upper gastrointestinal bleeding

Table 8 Analysis of area under the receiver operating characteristics curve, cut-off value, 95% confidence interval for in-patient mortality in mixed variceal and non-variceal bleeding population

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.