Table 1 A 2 × 2 contingency table for MRI Disc Containment
From: The accuracy of MRI in the detection of Lumbar Disc Containment
| Â | Contained Herniation at Operation | Non-Contained Herniation at Operation |
|---|---|---|
Contained Herniation on MRI | 21 (TP) | 7 (FP) |
Non-Contained Herniation on MRI | 8 (FN) | 14 (TN) |