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. 2017 Spring;12(2):179–184. doi: 10.22037/iej.2017.35

Table 2.

Specificity, sensitivity, and PPV for medium cavities

FOV 6 × 6 cm FOV 12 × 8 cm
1st observer 2nd observer 3rd observer 1st observer 2nd observer 3rd observer
Sensitivity 80.6% 83.6% 83.6% 79.2% 80.6% 80.6%
Total Sensitivity 95.5% 96.3% 96.3% 95.5% 96.3% 96.3%
PPV 87.8% 91.8% 89.6% 89.8% 91.5% 92.3%