Research Article
Is Risk Malignancy Index a Useful Tool for Predicting Malignant Ovarian Masses in Developing Countries?
Table 3
Diagnostic performance of the different RMI cut-offs employed.
| | RMI cut-off value | Sensitivity | Specificity | PPV | NPV | +LR ratio | −LR ratio |
| | 250 | 54.05 (20/37) | 93.4 (228/244) | 55.5 (20/36) | 93.06 (228/245) | 8.1 | 0.49 | | 200 | 53.8 (21/39) | 92.2 (225/244) | 52.5 (21/40) | 92.5 (225/243) | 6.8 | 0.50 | | 150 | 61.5 (24/39) | 89.3 (218/244) | 48.0 (24/50) | 93.5 (218/233) | 5.7 | 0.43 | | 100 | 66.6 (26/39) | 84.0 (205/244) | 40.0 (26/65) | 94.0 (205/218) | 4.1 | 0.39 |
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