From: MRI-based vertebral bone quality score for the assessment of osteoporosis in patients undergoing surgery for lumbar degenerative diseases
Criterion
VBQ threshold
Adjustment threshold
Sensitivity (%)
Specifcity(%)
AUC (95% CI)
Osteopenia
2.56
2.6
83.50
53.10
0.733 (0.645–0.821)
Osteoporosis
2.83
2.9
93
65.40
0.818 (0.734–0.902)