Table 4 ROC analysis of the scoring system for identifying Complicated Appendicitis during Pregnancy
From: Development of a nomogram for the prediction of complicated appendicitis during pregnancy
Cut-off score | Youden index | Sensitivity | 95% CI | Specificity | 95% CI | PLR |
|---|---|---|---|---|---|---|
> 7 | 0.31 | 1.00 | 0.85–1.00 | 0.31 | 0.22–0.43 | 1.46 |
> 9 | 0.33 | 1.00 | 0.85–1.00 | 0.33 | 0.23–0.45 | 1.49 |
> 12 | 0.59 | 1.00 | 0.85–1.00 | 0.59 | 0.47–0.69 | 2.41 |
> 15 | 0.57 | 0.76 | 0.55–0.89 | 0.81 | 0.71–0.89 | 4.10 |
> 17 | 0.51 | 0.67 | 0.45–0.83 | 0.84 | 0.74–0.91 | 4.24 |