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Table 3 Multivariate analysis: stepwise multiple linear regression model for the CT/TRUS volume ratio

From: Preimplant factors affecting postimplant CT-determined prostate volume and the CT/TRUS volume ratio after transperineal interstitial prostate brachytherapy with 125I free seeds

Covariate

B

SE

p value

Constant

1.303

0.047

< 0.001

Preimplant prostate volume by TRUS (cc)

-0.010

0.002

< 0.001

NHT

0.204

0.023

< 0.001

  1. Abbreviations: CT = computed tomography; TRUS = transrectal ultrasound; CT/TRUS volume ratio = postimplant CT scan volume relative to the ratio of the preimplant TRUS volume of the prostate; B: unstandardized coefficients; SE: standard errors of unstandardized coefficients; NHT = neoadjuvant hormonal therapy.
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Radiation Oncology

ISSN: 1748-717X

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