Prognostic Value of SYNTAX Score II in Patients with Acute Coronary Syndromes Referred for Invasive Management: A Subanalysis from the SPUM and COMFORTABLE AMI Cohorts

Table 5

Category-based NRI by SxSII.

		Tertiles of SxSII			Number of patients
		Low	Mid	High
Patients with an event
Tertiles of SxS	Low	1	1	3	5
					17.90%
	Mid	1	2	6	9
					32.10%
	High	0	0	14	14
					50%
All-cause mortality		2	3	23	28
		7.10%	10.70%	21.10%	100.00%
Patients without an event
Tertiles of SxS	Low	134	67	45	246
					34.80%
	Mid	79	97	59	235
					33.30%
	High	30	78	117	225
					31.90%
All-cause mortality		243	242	221	709
		34.40%	34.30%	31.10%	100.00%

Number of patients with events moving 1 scale up by SxSII = 10, number of patients with events moving 1 scale down by SxSII = 1, number of patients without events moving 1 scale down by SxSII = 187, and number of patients without events moving 1 scale up by SxSII = 171. Category-based NRI = 0.344, z = 2.833, .