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Table 1 Univariate analysis of prostate PSM

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

Characteristic

OR1

95% CI1

p-value2

Age

0.98

0.93, 1.05

0.617

Hypertension

 0

—

—

 

 1

0.90

0.39, 2.12

0.814

Diabetes

 0

—

—

 

 1

1.32

0.47, 3.72

0.595

Coronary heart disease

 0

—

—

 

 1

1.17

0.20, 6.76

0.859

BMI

 1

—

—

 

 2

1.68

0.54, 5.21

0.369

TPSA

 0

—

—

 

 1

2.28

0.97, 5.38

0.059

Prostate volume

 0

—

—

 

 1

10.83

3.87, 30.33

< 0.001***

PIRADS

 3

—

—

 

 4

3.49

1.01, 12.03

0.048*

 5

6.34

1.79, 22.54

0.004**

Extraprostatic extension

 0

—

—

 

 1

2.71

0.86, 8.53

0.089

The time between puncture and surgery

 0

—

—

 

 1

0.74

0.29, 1.91

0.534

Preoperative ISUP

 1

—

—

 

 2

1.71

0.48, 6.07

0.404

 3

2.00

0.52, 7.76

0.316

 4

2.18

0.60, 7.96

0.237

 5

3.11

0.86, 11.29

0.084

The ratio of positive needle count

 0

—

—

 

 1

4.12

0.46, 36.67

0.204

 2

6.24

0.75, 51.76

0.090

Preoperative endocrine therapy

 0

—

—

 

 1

1.92

0.60, 6.09

0.268

Operation time

1.00

0.99, 1.01

0.995

Amount of bleeding

0.99

0.99, 1.00

0.249

pT

 2

—

—

 

 3

8.71

3.04, 24.90

< 0.001***

Postoperative ISUP

 1

—

—

 

 2

2.31

0.44, 12.20

0.325

 3

3.60

0.59, 21.93

0.165

 4

1.64

0.23, 11.70

0.624

 5

4.62

0.84, 25.49

0.079

D’Amico

 2

—

—

 

 1

0.82

0.35, 1.92

0.645

Nerve invasion

 0

—

—

 

 1

2.60

0.89, 7.62

0.082

Vascular cancer thrombus

 0

—

—

 

 1

1.17

0.20, 6.76

0.859

  1. 1OR Odds Ratio, CI Confidence Interval
  2. 2*p< 0.05; **p< 0.01; ***p< 0.001