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Table 4 Cox proportional hazards analysis of predictors of the primary endpoint at 5 years

From: Staged complete revascularization or culprit-only percutaneous coronary intervention for multivessel coronary artery disease in patients with ST-segment elevation myocardial infarction and diabetes

Variable Univariate analysis Multivariate analysis
HR (95% CI) P value HR (95% CI) P value
Diabetes (vs. no diabetes) 1.075 (0.872–1.325) 0.498 1.012 (0.815–1.255) 0.916
Staged PCI (vs. culprit-only PCI) 0.721 (0.593–0.878) 0.001 0.766 (0.626–0.937) 0.010
Male (vs. female) 0.791 (0.630–0.995) 0.045 0.892 (0.703–1.131) 0.346
Previous stroke 1.593 (1.191–2.131) 0.002 1.475 (1.088–2.000) 0.012
Peripheral vascular disease 1.584 (0.974–2.574) 0.064 1.563 (0.953–2.561) 0.077
Chronic kidney disease 2.379 (1.419–3.991) 0.001 1.922 (1.131–3.268) 0.016
Heart rate 1.007 (1.001–1.013) 0.028 1.005 (0.998–1.011) 0.140
Systolic blood pressure 1.005 (1.000–1.010) 0.040 1.006 (1.001–1.011) 0.021
Killip class III/IV 1.361 (1.010–1.834) 0.043 1.291 (0.934–1.785) 0.122
Stent number 1.150 (0.993–1.331) 0.062 1.081 (0.797–1.465) 0.618
Total stent length 1.007 (1.001–1.013) 0.022 1.004 (0.992–1.015) 0.509
No-reflow phenomenon 1.336 (0.991–1.801) 0.057 1.248 (0.917–1.701) 0.159
Use of aspirin 0.069 (0.010–0.498) 0.008 0.176 (0.023–1.349) 0.095
  1. CI confidence interval, HR hazard ratio, PCI percutaneous coronary intervention