Table 2 Multivariate logistic regression analysis results related to postoperative non-union of closed femoral shaft fracture.

From: Development and validation of predictive nomogram for postoperative non-union of closed femoral shaft fracture

 

B

S.E

Wald χ2

P

OR

95% CI

Smoking

1.214

0.327

13.780

 < 0.001

3.366

1.773–6.387

Bone defect

1.272

0.402

10.020

0.002

3.568

1.623–7.843

AO/OTA classification

  

12.872

0.002

  

A

Ref

     

B

1.518

0.434

12.249

 < 0.001

4.565

1.951–10.684

C

1.528

0.522

8.570

0.003

4.609

1.657–12.819

Postoperative infection

1.087

0.458

5.638

0.018

2.964

1.209–7.270