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Table 2 Linear regression analysis for the associations between BV and PV with PSA level

From: Body mass index in relation to prostate-specific antigen-related parameters

Factors Univariable regression Multivariable regression
β SE P value β SE P value
BV − 0.118 0.005 < 0.01 − 0.109 0.005 < 0.01
PV 0.012 < 0.01 < 0.01 0.012 < 0.01 < 0.01
SBP 0.012 0.003 < 0.01 0.004 0.003 0.123
DBP − 0.001 0.003 0.727    
Pulse 0.007 0.003 0.022 0.003 0.003 0.24
CHOL − 0.005 0.003 0.075    
TG − 0.003 0.002 0.149    
HDL − 0.003 0.003 0.305    
LDL 0.002 0.002 0.138    
FBG − 0.009 0.003 0.002 − 0.007 0.003 0.023
Alb 0.015 0.009 0.082    
ALT 0.001 0.003 0.640    
AST − 0.001 0.005 0.863    
GGT − 0.001 0.003 0.58    
ALP 0.003 0.003 0.434    
TP − 0.009 0.006 0.156    
GLB − 0.003 0.004 0.456    
BUN 0.004 0.007 0.535    
Cr − 0.001 0.004 0.851    
UA 0.002 0.003 0.506    
Age 0.004 < 0.01 < 0.01 0.001 < 0.01 < 0.01
  1. BMI, body mass index; PSA, prostate specific antigen; PV, prostate volume; BV, blood volume; WHR, waist-hip ratio; SBP, systolic pressure; DBP, diastolic blood pressure; CHOL, cholesterol; TG, triglyceride; HDL, high density lipoprotein; LDL, low density lipoprotein; FBG, fasting blood glucose; Alb, albumin; ALT, alanine aminotransferase; AST, aspartate aminotransferase; GGT, gamma-glutamyl transferase; ALP, alkaline phosphatase; TP, total protein; GLB, globulin; BUN, blood urea nitrogen; Cr, creatinine; UA, uric acid. SE, standard error