Table 3. Comparison of ROC curves and reclassification analysis for modified bleeding scores with TTR.

	AUC	p*	NRI	p	IDI	p
	vs ORBIT
ORBIT + TTR< 65%	0.609	0.106	0.2508	0.0054	0.0023	0.0092
	vs ATRIA
ATRIA + TTR< 65%	0.611	0.052	0.250	0.0054	0.0020	0.0014
	vs HEMORR2HAGES
HEMORR2HAGES + TTR< 65%	0.578	0.028	0.263	0.0034	0.0015	0.0016

AUC = area under the curve; IDI = integrated discriminatory improvement; NRI = net reclassification improvement. *z test for AUC comparison.