[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 4

-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 validation cohort.

Risk model	All-cause mortality
	-statistic	95% confidence interval		value
Nomogram	0.706	0.601-0.811	vs.
GRACE	0.721	0.606-0.835	0.250	0.803
CRUSADE	0.703	0.590-0.815	0.065	0.949
CHA2DS2VASC	0.621	0.520-0.723	1.346	0.017
HAS-BLED	0.608	0.513-0.704	1.656	0.009