Transapical 0.63 (0.37-0.88) Transfemoral 0.46 (0.30-0.62) EuroSCORE II Overall 0.66 (0.46-0.86) Transapical 0.70 (0.52-0.88) Transfemoral 0.38 (0.22-0.54) AUC: area under the curve; CI=confidence interval Table III.5. Cut-off values for logistic EuroSCORE, STS score, and EuroSCORE II n Observed Predicted Sensitivity Specificity PPV NPV mortality (%) mortality (%) (%) (%) (%) (%) (%) Cut-off value (95% CI) (95% CI) Log EuroSCORE 34.8 72 (59) 5.6 (0.2-10.9) 80.0 42.4 5.6 98.0 >20% 21 (17) 9.5 (0.0-22.4) 18.6 40.0 83.9 9.5 97.1 STS score >10% EuroSCORE II 100 5.0 (0.7-9.3) 9.2 (7.4-11.0) 100 19.5 5.0 100 >2.5% (81) 67 (54) 6.0 (0.3-11.7) 11.9 (9.5-14.3) 80.0 46.6 6.0 98.2 EuroSCORE II >5% 16.5 38 (31) 5.3 (0.0-12.5) 40.0 69.5 5.3 96.5 EuroSCORE II >7.5% 27 (22) 7.4 (0.0-17.5) 19.7 40.0 78.8 7.4 96.9 EuroSCORE II >10% PPV: positive predictive value; NPV: negative predictive value Figure III.1 Risk-score discrimination and 30-day mortality. Reciever operating characteristic (ROC) curves for the logistic EuroSCORE, the STS score, and the EuroSCORE II Paper IV
Transapical 0.63 (0.37-0.88) Transfemoral 0.46 (0.30-0.62) EuroSCORE II Overall 0.66 (0.46-0.86) Transapical 0.70 (0.52-0.88) Transfemoral 0.38 (0.22-0.54) AUC: area under the curve; CI=confidence interval Table III.5. Cut-off values for logistic EuroSCORE, STS score, and EuroSCORE II Cut-off value n (%) Observed mortality (%) (95% CI) Predicted mortality (%) (95% CI) Sensitivity (%) Specificity (%) PPV (%) NPV (%) Log EuroSCORE >20% 72 (59) 5.6 (0.2-10.9) 34.8 80.0 42.4 5.6 98.0 STS score >10% 21 (17) 9.5 (0.0-22.4) 18.6 40.0 83.9 9.5 97.1 EuroSCORE II >2.5% 100 (81) 5.0 (0.7-9.3) 9.2 (7.4-11.0) 100 19.5 5.0 100 EuroSCORE II >5% 67 (54) 6.0 (0.3-11.7) 11.9 (9.5-14.3) 80.0 46.6 6.0 98.2 EuroSCORE II >7.5% 38 (31) 5.3 (0.0-12.5) 16.5 40.0 69.5 5.3 96.5 EuroSCORE II >10% 27 (22) 7.4 (0.0-17.5) 19.7 40.0 78.8 7.4 96.9 PPV: positive predictive value; NPV: negative predictive value Figure III.1 Risk-score discrimination and 30-day mortality. Reciever operating characteristic (ROC) curves for the logistic EuroSCORE, the STS score, and the EuroSCORE II Paper IV
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