Cut-off point | Sensitivity (%) | Specificity (%) | Correctly classified (%) | |
---|---|---|---|---|
ABC score in original study | ≧0 | 100 | 0 | 13 |
≧1 | 95 | 56 | 61 | |
≧2 | 75 | 86 | 84 | |
≧3 | 25 | 97 | 87 | |
≧4 | 6 | 100 | 88 | |
ABC scores obtained using our center’s data | ≧0 | 100 | 0 | 13 |
≧1 | 85 | 85 | 46 | |
≧2 | 48 | 98 | 80 | |
≧3 | 19 | 100 | 100 | |
≧4 | 0 | 100 | – | |
Our new screening method | ≧0 | 100 | 0 | 13 |
≧1 | 97 | 81 | 43 | |
≧2 | 61 | 93 | 56 | |
≧3 | 36 | 98 | 69 |