Comparisons of six endoscopy independent scoring systems for the prediction of clinical outcomes for elderly and younger patients with upper gastrointestinal bleeding

Table 7 Comparison of ABC, AIMS65, GBS, MSP(ASH), pRS, T-score with significant clinical endpoints in aged group

Elderly group	AUC	P-value of pairwise the AUC curves
Elderly group	AUC	ABC	AIMS65	GBS	MAP(ASH)	pRS	T-score
Mortality
ABC	0.827	*	0.218	0.205	0.506	< 0.05	< 0.01
AIMS65	0.762	0.218	*	0.910	0.546	0.360	0.101
GBS	0.787	0.205	0.910	*	0.579	0.256	0.052
MAP(ASH)	0.795	0.506	0.546	0.579	*	0.106	< 0.05
pRS	0.710	< 0.05	0.360	0.256	0.106	*	0.461
T-score	0.670	< 0.01	0.101	0.052	< 0.05	0.461	*
Intervetion		ABC	AIMS65	GBS	MAP(ASH)	pRS	T-score
ABC	0.713	*	0.465	0.282	0.055	< 0.01	0.535
AIMS65	0.691	0.465	*	0.061	< 0.01	< 0.05	0,161
GBS	0.746	0.282	0.061	*	0.419	< 0.01	0.640
MAP(ASH)	0.769	0.055	< 0.01	0.419	*	< 0.01	0.193
pRS	0.623	< 0.01	< 0.05	< 0.01	< 0.01	*	< 0.01
T-score	0.723	0.535	0,161	0.640	0.193	< 0.01	*
Rebleeding		ABC	AIMS65	GBS	MAP(ASH)	pRS	T-score
ABC	0.703	*	0.795	0.339	0.467	< 0.01	0.083
AIMS65	0.713	0.795	*	0.213	0.626	< 0.01	< 0.05
GBS	0.664	0.339	0.213	*	0.088	0.058	0.469
MAP(ASH)	0.731	0.467	0.626	0.088	*	< 0.01	< 0.05
pRS	0.586	< 0.01	< 0.01	0.058	< 0.01	*	0.216
T-score	0.635	0.083	< 0.05	0.469	< 0.05	0.216	*
ICU		ABC	AIMS65	GBS	MAP(ASH)	pRS	T-score
ABC	0.730	*	0.894	0.071	0.210	< 0.05	0.741
AIMS65	0.737	0.894	*	0.178	0.342	< 0.05	0.685
GBS	0.806	0.071	0.178	*	0.751	< 0.01	0.051
MAP(ASH)	0.791	0.210	0.342	0.751	*	< 0.01	0.147
pRS	0.610	< 0.05	< 0.05	< 0.01	< 0.01	*	0.091
T-score	0.714	0.741	0.685	0.051	0.147	0.091	*

Bold values indicate two scoring systems are statistically different from each other
*means that there is no need to compare the same scoring system

ISSN: 1471-230X