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Table 4 Logistic regression of apex PSM with variable reduction (variables selected by regularized regression)

From: Analysis of risk factors for positive margins in robot-assisted laparoscopic radical prostatectomy with Retzius-sparing (RS-RARP)

Characteristic

N

Event N

ORa

95% CIa

p-value

Prostate volume

 0

58

3

—

—

 

 1

45

17

9.62

2.51, 36.88

< 0.001

pT

 2

81

10

—

—

 

 3

22

10

4.71

1.45, 15.32

0.010

  1. aOR Odds Ratio, CI Confidence Interval
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World Journal of Surgical Oncology

ISSN: 1477-7819

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