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Table 11 Predictors of high-dose exposure among surgeons

From: Comparative study between radiation exposure in common urological procedures

 

B

S.E

Wald

Df

Sig

Exp(B)

95% CI for Exp (B)

Lower

Upper

Step 1

Procedure (PCNL)

2.175

1.033

4.435

1

0.035

8.801

1.163

66.609

Operative time

− 0.019

0.019

1.050

1

0.305

0.981

0.945

1.018

Fluoroscopic time

0.029

0.014

4.014

1

0.045

1.029

1.001

1.058

Stone size

0.021

0.078

0.073

1

0.787

1.021

0.877

1.189

Stone density

0.000

0.002

0.005

1

0.945

1.000

0.996

1.004

Hydronephrosis (yes)

− 1.494

1.375

1.181

1

0.277

0.224

0.015

3.323

Constant

− 3.796-

2.181

3.028

1

0.082

0.022

  
  1. The cut value is 0.500.