Table 3 Values of VBQ score, HU for predicting SVF in alll patients, and patients with or without HLP.

From: Prediction of subsequent vertebral fracture after percutaneous vertebral augmentation using MRI-based vertebral bone quality and CT-based Hounsfield units: a retrospective cross-sectional study

 

Sensitivity

Specificity

Cutoff value

AUC(95% CI)

P value (Delong test)

All patients

 VBQ score

0.754

0.845

4.275

0.843 (0.810–0.889)

0.733

 L1 HU

0.811

0.722

64.400

0.852 (0.810–0.894)

 

With HLP

 VBQ score

0.500

0.949

4.325

0.778 (0.696–0.861)#

0.403

 L1 HU

0.827

0.718

63.400

0.820 (0.744–0.895)

 

Without HLP

 VBQ score

0.952

0.776

4.275

0.898 (0.846–0.950)

0.307

 L1 HU

0.644

0.948

78.700

0.872 (0.822–0.922)

 
  1. VBQ vertebral bone quality, HU Hounsfield units, SVF subsequent vertebral fracture, HLP hyperlipidemia, AUC area under area, CI confidence interval.
  2. #Compared with the AUC value of VBQ without HLP, P = 0.017( Delong test).