Predictors for New Native-Vessel Occlusion in Patients with Prior Coronary Bypass Surgery: A Single-Center Retrospective Research

Table 6

Predictors for new native-vessel occlusion.

Variables	Univariate analysis			Multivariate analysis
	OR	95% CI	value	OR	95% CI	value
DM	1.57	1.01–2.43	0.044	1.86	1.34–2.97	0.04
Current smoking	2.95	1.51–5.75	0.001	2.67	2.60–2.74	0.01
Ejection fraction	2.16	1.19–3.92	0.010	1.76	1.04–2.97	0.04
Creatinine	1.35	0.91–1.97	0.079
Severe stenosis (≥70%)	3.85	2.16–6.87	0.001	3.65	2.55–5.24	0.01