Table 3.
Univariate and multivariate Cox regression analysis (N = 117).
| Associated Factors |
Univariate HR (95% CI) |
p-Value | Multivariate 1 HR (95% CI) |
p-Value | Multivariate 2 HR (95% CI) |
p-Value |
|---|---|---|---|---|---|---|
| Age ≥ 65 years | 3.27 (1.51–7.08) | 0.007 | 4.17 (1.48–11.73) | 0.010 | - | - |
| Male | 0.86 (0.39–1.92) | 0.718 | - | - | - | - |
| Charlson Index ≥ 3 |
5.58 (1.96–15.90) | 0.005 | - | - | 3.72 (1.07–12.92) | 0.05 |
| Arterial thrombosis |
2.22 (0.91–5.42) | 0.098 | 3.79 (1.22–11.80) | 0.022 | 2.86 (1.00–8.20) | 0.05 |
| Statins intake |
2.55 (1.23–5.31) | 0.020 | 3.78 (1.51–9.43) | 0.010 | 3.59 (1.44–8.93) | 0.186 |
HR (95% CI): Hazard Ratio (95% Confidence Interval). Due to collinearity between age and Charlson Comorbidity index, we performed two different models with the same included variables, but in model 1 with age and model 2 with Charlson Comorbidity index. Statistical significance in bold with an FDR analysis.