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Table 5 Fixed effects of risk factors for screw misplacement from the three-level mixed effect logistic regression

From: Accuracy of pedicle screw insertion for unilateral open transforaminal lumbar interbody fusion: a side-by-side comparison of percutaneous and conventional open techniques in the same patients

side

Risk factor

Odds ratio

95% CI

P-value

P-side

BMI

1.194

(1.066ā€“1.338)

Pā€‰=ā€‰0.002

O-side

ā€“

ā€“

ā€“

ā€“

  1. Stratified by PPS or Open surgery
  2. Model Adjusted for age, sex, operation side, BMI, and operation levels