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Table 2 Sensitivities, specificities, positive predictive values, negative predictive values and accuracy of the 2 modalities

From: Comperative analysis of accuracy between low-frequency ultrasound biomicroscopy and 14-MHz ultrasonography with tissue harmonic imaging for the evaluation of the posterior lens capsule in traumatic cataracts

Parameter 14-MHz + THI LFUBM
Sensitivity 0.94 0.91
Specificity 0.89 0.95
Positive predictive value 0.94 0.97
Negative predictive value 0.89 0.86
Accuracy 0.92 0.92