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Table 2 Prediction factors for NVCF

From: Development and validation of a nomogram for predicting new vertebral compression fractures after percutaneous kyphoplasty in postmenopausal patients

Intercept and variable

Prediction model

Odds ratio [95% CI]

Std. err

Z

P >|Z|

Cement leakage

22.72399

[5.3446287,96.5866]

16.78

4.23

< 0.001

Bone cement diffusion

0.1108337

[0.0278436,0.4411833]

0.08

− 3.12

0.002

Endplate fracture

52.63849

[12.51557,221.3891]

38.58

5.41

< 0.001

Cons

0.0647761

[0.0131643,0.3187363]

0.05

− 3.37

0.001

  1. CI, confidence interval, Std. Err, standard error; Cons: estimates baseline odds
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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X