Table 2.

ROC: Predictive performance of outcomes with rSS, CrSS, and SRI

Items	rSS		CrSS		SRI		P
	AUC (95% CI)	P	AUC (95% CI)	P	AUC (95% CI)	P	rSS versus CrSS	rSS versus SRI	CrSS versus SRI
All-cause death	0.56 (0.56–0.57)	0.03	0.59 (0.58–0.60)	0.03	0.56 (0.55–0.57)	0.03	<0.01	0.46	<0.01
Cardiac death	0.60 (0.59–0.61)	0.04	0.63 (0.62–0.64)	0.04	0.59 (0.58–0.60)	0.04	<0.01	0.18	<0.01
MI	0.55 (0.54–0.56)	0.03	0.56 (0.55–0.57)	<0.01	0.55 (0.54–0.56)	0.02	0.10	0.62	0.73
Revascularization	0.62 (0.61–0.62)	0.01	0.61 (0.60–0.62)	0.01	0.61 (0.60–0.62)	0.01	<0.01	<0.01	0.12
MACCE	0.60 (0.59–0.61)	0.01	0.60 (0.59–0.61)	0.01	0.60 (0.58–0.60)	0.01	0.45	<0.01	<0.01

rSS: Residual SYNTAX score; CrSS: Clinical residual SYNTAX score; SRI: SYNTAX revascularization index; MACCEs: Major adverse cardiovascular and cerebrovascular events; AUC: Area under ROC curve; CI: Confidence interval; ROC: Receiver operating characteristic; MI: Myocardial infarction.