From: A logistic analysis prediction model of TMJ condylar erosion in patients with TMJ arthralgia
 | Predicted group membership |  |  |
---|---|---|---|
Actual classification | Non-condylar erosion (%) | Condylar erosion (%) | Total |
Non-condylar erosion | 138 (87.0) | 16 (13.0) | 154 |
Condylar erosion | 24 (23.9) | 70 (76.6) | 94 |
Total | 156 | 92 | 248 |