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Table 5 Point estimates and 95% confidence interval of RMI-3 at various cut off points

From: A prospective study to evaluate the risk malignancy index and its diagnostic implication in patients with suspected ovarian mass

Cut off True prevelance Sensitivity (%) Specificity
(%)
PPV
(%)
NPV
(%)
+LR ratio -LR Ratio Odds ratio Youden index Accuracy(%)
150 54.8 79.7 84.2 85.9 77.4 5.048 0.24 20.952 0.639 77.78
153 54.8 79.7 84.2 85.9 77.4 5.048 0.24 20.952 0.639 77.78
200 54.8 73.9 96.5 96.2 75.3 21.06 0.27 77.917 0.704 84.13
236 54.8 72.5 98.2 98.1 74.7 43.78 0.23 185.5 0.751 84.13
238 54.8 72.5 98.2 98 74.7 41.36 0.28 147.36 0.707 84.13
265 54.8 69.3 98.2 98 72.7 39.65 0.31 128 0.678 82.54
300 54.3 69.3 98.3 98 73.1 40.34 0.31 130.28 0.678 83.33