Variable Odds Ratio (95% Confidence Interval) P-value
Age 0.97 (0.94-0.99) 0.032
Male sex 3.3 (1.3-8.1) 0.008
Chronic kidney disease 3.2 (1.2-8.5) 0.017
Abscess 5.7 (1.1-31) 0.041
Valve regurgitation grade ≥ 3+ 6.1 (2.5-14) <0.001