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Table 6 Cox proportional hazard regression analysis for reintervention

From: Long-term outcomes of intervention between open repair and endovascular aortic repair for descending aortic pathologies: a propensity-matched analysis

Variable Overall series After matching
Univariate Multivariate Univariate Multivariate
HR (95% CI) p-value HR (95% CI) p-value HR (95% CI) p-value HR (95% CI) p-value
Male 2.0 (0.6–5.8) 0.191    0.2 (0.0–2.2) 0.230   
Hemoptysis 2.8 (1.3–6.9) 0.026 3.8 (1.2–11.3) 0.016 8.5 (2.4–29.3) 0.001 6.8 (1.3–34.7) 0.021
Hoarseness 2.2 (0.8–9.0) 0.102    1.6 (0.2–13.2) 0.619   
Hypertension 0.2 (0.5–2.9) 0.595    4.4 (0.5–34.9) 0.151 7.9 (0.8–73.1) 0.048
Diabetes 2.0 (0.7–5.4) 0.148    1.3 (0.2–10.7) 0.766   
CAOD 2.5 (0.9–6.7) 0.059    2.2 (0.5–10.6) 0.210   
PAOD 1.7 (0.7–4.4) 0.210    1.9 (0.4–8.9) 0.400   
COPD 3.4 (1.0–11.4) 0.046    4.4 (0.9–21.2) 0.063   
Cerebrovascular accident 2.2 (0.7–6.4) 0.144    1.7 (0.2–14.2) 0.579   
Acute kidney injury 1.1 (0.1–7.4) 0.994    5.1 (0.6–41.2) 0.124   
Previous cardiac operation 1.1 (0.6–3.4) 0.388    3.2 (0.8–12.4) 0.082 6.81 (1.3–34.9) 0.021
  1. HR hazard ratio, CI confidence interval, CAOD coronary artery occlusive disease, PAOD peripheral artery occlusive disease, COPD chronic obstructive pulmonary disease