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Table 3 Multivariate logistic regression analysis results for clinical characteristics, Perioperative parameters, and MRI measurements predicting the early urinary complete continence at 3 months after RARP

From: Improvement in early urinary continence recovery after robotic-assisted radical prostatectomy based on postoperative pelvic anatomic features: a retrospective review

Clinical characteristics

Univariate analysis

Multivariate analysis

OR

95% CI

p-value

OR

95% CI

p-value

Age

0.924

0.841, 1.014

0.096

1.007

0.885, 1.146

0.912

BMI

1.110

0.932, 1.323

0.242

1.018

0.803, 1.290

0.884

Clinical T stage (cT1, cT2, cT3)

1.525

0.547, 4.248

0.420

2.354

0.469, 11.806

0.298

Biopsy Gleason’s score (6, 7, 8)

0.813

0.456, 1.449

0.483

0.741

0.289, 1.904

0.534

Perioperative parameters

 Prostate volume

1.003

0.983, 1.023

0.783

0.996

0.965, 1.028

0.807

 Catheter removal period

0.843

0.451, 1.576

0.593

1.001

0.510, 1.963

0.999

 Postoperative hospital stay

0.955

0.767, 1.191

0.685

0.870

0.654, 1.156

0.335

 Pathological T stage (pT2, pT3)

0.589

0.178, 1.950

0.386

0.783

0.147, 4.153

0.773

 Pathological Gleason’s score (6, 7, 8)

0.600

0.314, 1.144

0.121

0.495

0.179, 1.368

0.175

MRI measurements

 MUL

1.184

1.031, 1.359

0.017

1.227

1.011, 1.489

0.038*

 BNW

1.617

1.181, 2.213

0.003

1.585

1.050, 2.393

0.028*

 LMW

1.446

0.817, 2.561

0.205

1.087

0.486, 2.433

0.840

  1. Abbreviations: OR Odds ratio, CI Confidence interval, BMI Body mass index, BNW Bladder neck width on the trigone side, LMW Levator muscle width, MUL Membranous urethral length
  2. *On the multivariate analysis, MUL and BNW were associated with the period of early complete urinary continence