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

Table 7 Analysis of area under the receiver operating characteristics curve, cut-off value, 95% confidence interval for in-hospital mortality

Test result variable	Area	Cut off	Std. error(a)	Asymptotic Sig.(b)	Asymptotic 95% confidence interval
Variceal bleed
AIMS-65	0.772	1.0	0.051	0.001	0.673-0.871
PERS	0.705	3.5	0.067	0.008	0.573-0.837
ABC	0.744	5.5	0.052	0.002	0.642-0.845
GBS	0.752	10.5	0.067	0.001	0.621-0.883
Non-variceal bleed
AIMS-65	0.693	1.5	0.059	0.006	0.577-0.810
PERS	0.680	3.5	0.053	0.011	0.576-0.785
ABC	0.775	5.5	0.051	0.001	0.675-0.874
GBS	0.657	12.5	0.077	0.027	0.505-0.808

AIMS65: Age older than 65; PERS: Pre-endoscopic Rockall score; ABC: Age, blood tests and comorbidities; GBS: Glasgow-Blatchford score.