Table 4.
Comparison of the overall specificity, sensitivity, and PPV between two FOVs group
Variable/Group | Mean (SD) | P -value* | |
---|---|---|---|
Specificity | FOV 6×6 cm | 2.2 (0.43) | 0.0001 |
FOV 12×8 cm | 1.8 (0.21) | ||
Sensitivity for small cavities | FOV 6×6 cm | 1.533 (0.55) | 0.1483 |
FOV 12×8 cm | 1.36 (0.21) | ||
Sensitivity for medium cavities | FOV 6×6 cm | 1.2 (0.26) | 1.00 |
FOV 12×8 cm | 1 (0.32) |