Table 3 Performance of various cut-off levels of HCG0
From: Predictors and clinical features of methotrexate (MTX) therapy for ectopic pregnancy
Positive if less than or equal to | Sensitivity | 1-Specificity |
|---|---|---|
668.125 | 0.187 | 0 |
723.775 | 0.223 | 0.028 |
758.17 | 0.253 | 0.056 |
806.55 | 0.259 | 0.125 |
962.28 | 0.319 | 0.153 |
1183.585 | 0.416 | 0.167 |
1540.615 | 0.494 | 0.208 |
1801.775 | 0.524 | 0.236 |
1896.08 | 0.554 | 0.292 |
2339.585 | 0.657 | 0.319 |
2679.335 | 0.681 | 0.333 |
3166.525 | 0.741 | 0.347 |
3297.475 | 0.759 | 0.361 |
3393.775 | 0.789 | 0.375 |
3689 | 0.801 | 0.431 |
3855.89 | 0.813 | 0.444 |
3907.83 | 0.819 | 0.458 |
4342.15 | 0.831 | 0.653 |
4369.375 | 0.843 | 0.694 |
4389.52 | 0.849 | 0.708 |
4744.325 | 0.892 | 0.736 |
4808.21 | 0.904 | 0.75 |
5148.365 | 0.91 | 0.764 |
5618.305 | 0.916 | 0.889 |
6706.185 | 0.946 | 0.944 |
7408.48 | 0.964 | 0.958 |
8276.08 | 0.97 | 0.972 |
9105.11 | 0.988 | 0.986 |
24,610.9 | 1 | 1 |