From: The role of cerebrospinal fluid cross-section area ratio in the prediction of dural ossification and clinical outcomes in patients with thoracic ossification of ligamentum flavum
CCAR
Sensitivity
Specificity
Diagnostic Coincidence Rate
< 14.3%
64.3% (48.0 to 78.4%)
100% (69.2 to 100%)
71.2%
< 42.7%
89.5% (66.9 to 98.7%)
69.7% (51.3 to 84.4%)
76.9%
< 45.2%
100% (78.2 to 100%)
67.6% (50.2 to 82.0%)