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Table 2 Topographic statistical analysis

From: Accuracy of cartilage-specific 3-Tesla 3D-DESS magnetic resonance imaging in the diagnosis of chondral lesions: comparison with knee arthroscopy

Outerbridge grade Sensitivity Specificity Positive predictive value Negative predictive value p value
I 8.8 99.5 80.0 92.0 0.00
II 67.9 99.2 76.6 98.2 0.00
III 74.0 99.6 85.2 99.3 0.00
IV 83.3 99.8 84.4 99.8 0.00