Predictive ability of EuroSCORE II integrating cardiactroponin T in patients undergoing OPCABG

Table 3 The AUC of EuroSCORE II and new evaluation system in total cohort and subgroups

	H–L	AUC	95%CI (%)	P	H–L	AUC	95%CI (%)	P	H–L	AUC	95%CI (%)	P	H–L	AUC	95%CI (%)	P
	Total cohort (n = 1887)				SA group (n = 599)				UA group (n = 1028)				AMI group (n = 260)
Euroscore II	0.121	0.746	0.684–0.808	0.000	0.223	0.727	0.641–0.813	0.004	0.987	0.765	0.670–0.860	0.000	0.193	0.772	0.619–0.925	0.004
New evaluation system	0.326	0.771	0.702–0.840	0.000	0.133	0.831	0.742–0.921	0.000	0.870	0.690	0.568–0.813	0.004	0.071	0.813	0.709–0.918	0.001

	H–L	AUC	95%CI (%)	P	H–L	AUC	95%CI (%)	P	H–L	AUC	95%CI (%)	P	H–L	AUC	95%CI (%)	P
	cTnT group (n = 971)				SA group (n = 243)				UA group (n = 567)				AMI group (n = 161)
Euroscore II	0.407	0.769	0.676–0.862	0.000	0.384	0.699	0.494–0.904	0.332	0.959	0.725	0.587–0.863	0.070	0.437	0.841	0.717–0.966	0.002
New evaluation system	0.507	0.774	0.668–0.879	0.000	0.810	0.724	0.497–0.951	0.275	0.369	0.699	0.550–0.848	0.018	0.485	0.906	0.820–0.992	0.000

	H–L	AUC	95%CI (%)	P	H–L	AUC	95%CI (%)	P	H–L	AUC	95%CI (%)	P	H–L	AUC	95%CI (%)	P
	hs-cTnT group (n = 916)				SA group (n = 356)				UA group (n = 461)				AMI group (n = 99)
Euroscore II	0.272	0.747	0.671–0.822	0.000	0.054	0.762	0.672–0.852	0.002	0.893	0.822	0.703–0.941	0.003	0.060	0.646	0.344–0.947	0.391
New evaluation system	0.405	0.782	0.694–0.869	0.000	0.132	0.849	0.794–0.905	0.000	0.664	0.736	0.490–0.982	0.032	0.699	0.715	0.456–0.975	0.206

AUC, area under receiver operating curve; H–L, Hosmer- Lemeshow statistic; CI, Confidence interval; cTnT, cardiac troponin T; hs-cTnT, high sensitivity cardiac troponin T; SA, stable angina; UA, unstable angina; AMI, acute myocardial infarction

ISSN: 1471-2261