Multi-variable regression model to analyze the relationship between sexual hormones and prostate measurements.

a Multiple linear regression model was used, adjusted for age, BMI, race, family history of prostate disease, dietary habit and smoking status.b Multi-variable logistic regression model was used, adjusted for age, BMI, race, family history of prostate disease, smoking status and research center.PSA, prostate specific antigen. f/tPSA, free PSA/total PSA ratio. I-PSS, International Prostate Symptom Score. TT: total testosterone; FT: free testosterone; SHBG: sex hormone-binding globulin. OR, odds ratio. CI, confidence interval.*p** pMulti-variable regression model to analyze the relationship between sexual hormones and prostate measurements.