[Retracted] Development and Validation of a Nomogram for Predicting Mortality in Patients with Atrial Fibrillation and Acute Coronary Syndrome Who Underwent Percutaneous Coronary Intervention in a Chinese Multicenter Cohort

Table 3

-statistics of the GRACE, CRUSADE, CHA₂DS₂VASc, HAS-BLED, and nomogram to predict all-cause mortality and comparisons of the predictive accuracy of the risk scores for all-cause mortality by DeLong test in primary cohort.

Risk model	All-cause mortality
	-statistic	95% confidence interval		value
Nomogram	0.764	0.718-0.810	vs.
GRACE	0.642	0.591-0.692	4.911	<0.001
CRUSADE	0.681	0.633-0.729	3.951	<0.001
CHA2DS2VASC	0.627	0.577-0.677	5.326	<0.001
HAS-BLED	0.573	0.520-0.626	7.060	<0.001