The relative and combined ability of stress hyperglycemia ratio and N-terminal pro-B-type natriuretic peptide to predict all-cause mortality in diabetic patients with multivessel coronary artery disease

Table 6 Additional predictive value after the addition of SHR or NT-proBNP to original model containing the other marker

	C-Statistic	P value	NRI (95%CI)	P value	IDI (95%CI)	P value
Original model + NT-proBNP SHR + original model + NT-proBNP	0.750 (0.706–0.793) 0.772 (0.731–0.813)	0.026	0.289 (0.112–0.465)	0.002	0.019 (0.006–0.032)	0.003
Original model + SHR NT-proBNP + original model + SHR	0.758 (0.716–0.801) 0.772 (0.731–0.813)	0.009	0.039 (− 0.137–0.215)	0.666	0.013 (0.001–0.026)	0.040

SHR stress hyperglycemia, NT-proBNP N-terminal proB-type natriuretic peptide, NRI net reclassification improvement, IDI integrated discrimination improvement, CI confidential intervals. Original model included age, smoker, ACS, LVEF left main disease and statin

ISSN: 1475-2840