Model parameter | Model−1 | Model−1* | Model−1*validation | Model−2 | Model−2* | Model−2*validation |
---|---|---|---|---|---|---|
Sensitivity | 0.783(18/23) | 0.826(19/23) | 0.875(7/8) | 0.783(18/23) | 0.826(19/23) | 0.750(6/8) |
Specificity | 0.953(81/85) | 0.965(82/85) | 0.829(29/35) | 0.833(20/24) | 0.875(21/24) | 0.900(9/10) |
PPV | 0.818(18/22) | 0.864(19/22) | 0.538(7/13) | 0.818(18/22) | 0.864(19/22) | 0.857(6/7) |
NPV | 0.942(81/86) | 0.953(82/86) | 0.967(29/30) | 0.800(20/25) | 0.840(21/25) | 0.818(9/11) |
Accuracy | 0.917(99/108) | 0.935(101/108) | 0.837(36/43) | 0.809(38/47) | 0.851(40/47) | 0.833(40/47) |
AUC | 0.952 | 0.962 | 0.936 | 0.839 | 0.914 | 0.938 |
AUC(95% CI) | 0.912–0.992 | 0.925–0.999 | 0.860-1.000 | 0.722–0.955 | 0.828-1.000 | 0.825-1.000 |