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Table 3 Predictive models for platinum-resistant recurrent ovarian cancer

From: Stromal cell ratio based on automated image analysis as a predictor for platinum-resistant recurrent ovarian cancer

  Model I Model II Model III
Sensitivity 81.82% 72.70% 95.50%
Specificity 75.51% 85.70% 65.30%
Positive predictive value 60.00% 69.57% 55.26%
Negative predictive value 90.24% 87.50% 96.97%
AIC 70.60 68.44 56.49
Youden index 0.57 0.58 0.61
AUC 0.78 0.79 0.89
95% CI for AUC 0.66–0.89 0.67–0.92 0.81–0.97
  1. A. Stromal cell ratio based on automated image analysis
  2. B. Normalization of CA125 level after 3 cycles of chemotherapy
  3. Model I: A
  4. Model II: B
  5. Model III: A + B
  6. AIC Akaike information criterion
  7. AUC Area under curve