Table 1.
Univariable and multivariable logistic regression results predicting 30-day mortality
| Treatment | Predictor | Category | Univariable | Multivariable | ||||
|---|---|---|---|---|---|---|---|---|
| OR | (95% CI) | p value | OR | (95% CI) | p value | |||
| SAVR (N = 3760) | Valve type | Bio prosthetic valve | 1.0 | |||||
| Mechanical valve | 1.5 | (0.32–6.88) | .607 | |||||
| TAVR (N = 1929) | Access route | Direct aortic | 1.0 | 1.0 | ||||
| Transfemoral | 0.5 | (0.28–0.80) | 0.006 | 0.4 | (0.19–0.75) | 0.005 | ||
| Transapical | 1.4 | (0.83–2.47) | 0.196 | 1.4 | (0.65–2.87) | 0.417 | ||
| Vascular complication | 2.5 | (1.66–3.70) | < 0.001 | 2.9 | (1.92–4.63) | < 0.001 | ||
| Valve re-intervention | 0.8 | (0.19–3.66) | 0.819 | |||||
| Previous heart operation | 0.9 | (0.67–1.45) | 0.932 | |||||
| Previous CVAa | 1.4 | (0.85–2.14) | 0.203 | |||||
| Previous mitral valve stenosis | 0.6 | (0.4–0.96) | 0.033 | 1.4 | (0.84–2.22) | 0.213 | ||
| Hospitalb | Primary hospital | 1.0 | 1.0 | |||||
| A | 0.7 | (0.46–1.19) | 0.214 | 1.0 | (0.56–1.80) | 0.993 | ||
| B | 0.7 | (0.43–0.98) | 0.041 | 0.9 | (0.54–1.47) | 0.658 | ||
| C | 1.1 | (0.7–1.71) | 0.691 | 0.2 | (0.09–0.57) | 0.002 | ||
| D | 0.4 | (0.21–0.76) | 0.005 | 0.2 | (0.06–0.68) | 0.010 | ||
| E | 0.4 | (0.16–1.05) | 0.063 | 0.09 | (0.01–0.70) | 0.021 | ||
| Urgencyc | Elective | 1 | ||||||
| Urgent | 0.8 | (0.48–1.33) | 0.390 | |||||
| Severe left ventricular dysfunction | > 50% | 0.6 | (0.21–1.77) | 0.363 | ||||
| < 50% | 1.0 | (0.33–2.77) | 0.935 | |||||
| Age | 1.0 | (0.98–1.06) | 0.427 | |||||
| Renal dysfunction | 1.6 | (1.13–2.27) | 0.008 | 1.9 | (1.27–2.82) | 0.002 |
aCVA cerebrovascular accident
bAnalysis for Hospital was conducted relative to the primary hospital. Measurably Better data 2015
cUrgency: for urgent operations, no emergency and rescue operations