Figure 5

ROC of the Canal-Bone-Ratio-7 (CBR-7), Canal-Bone-Ratio-10 (CBR-10), Canal-Calcar-Ratio (CCR), Canal-Flare-Index (CFI) for diagnosing osteoporosis (T-score ≤ − 2.5).

ROC of the Canal-Bone-Ratio-7 (CBR-7), Canal-Bone-Ratio-10 (CBR-10), Canal-Calcar-Ratio (CCR), Canal-Flare-Index (CFI) for diagnosing osteoporosis (T-score ≤ − 2.5).