Models | Cutoff | Sensitivity (95%CI) | Specificity (95%CI) | PPV (95%CI) | NPV (95%CI) | AUC (95%CI) | Accuracy (95%CI) |
---|---|---|---|---|---|---|---|
Radiomic features + clinical features model | |||||||
Training set | 0.508 | 0.371(0.211–0.532) | 0.901(0.840–0.962) | 0.591(0.385–0.796) | 0.788(0.710–0.867) | 0.611(0.607–0.615) | 0.754(0.679–0.829) |
Testing set | 0.508 | 0.429(0.169–0.688) | 0.900(0.807–0.993) | 0.600(0.296–0.904) | 0.818(0.704–0.932) | 0.745(0.740–0.750) | 0.778(0.667–0.889) |
Clinical features model | |||||||
Training set | 0.116 | 0.514(0.349–0.680) | 0.736(0.646–0.827) | 0.429(0.279–0.578) | 0.798(0.712–0.884) | 0.641(0.637–0.644) | 0.675(0.593–0.756) |
Testing set | 0.116 | 0.500(0.238–0.762) | 0.800(0.676–0.924) | 0.467(0.214–0.719) | 0.821(0.700-0.941) | 0.698(0.692–0.704) | 0.722(0.603–0.842) |
Radiomic features model | |||||||
Training set | 0.200 | 0.657(0.500-0.814) | 0.440(0.338–0.542) | 0.311(0.205–0.416) | 0.769(0.655–0.884) | 0.523(0.520–0.527) | 0.500(0.413–0.587) |
Testing set | 0.200 | 0.929(0.794-1.000) | 0.350(0.202–0.498) | 0.333(0.185–0.481) | 0.933(0.807-1.000) | 0.632(0.627–0.637) | 0.500(0.367–0.633) |