Table 3. Relationships of BMI with PSA, IPSS, QoL, and PV.
| Variable | PSA | IPSS | QoL | PV |
|---|---|---|---|---|
| R value by the Pearson correlation test | −0.056 | −0.095 | −0.079 | 0.124 |
| p-value by the Pearson correlation test | 0.000 | 0.000 | 0.000 | 0.000 |
| B value by the linear regression model | −0.026 | −0.255 | −0.032 | 0.563 |
| R2 value by the linear regression model | 0.003 | 0.009 | 0.006 | 0.015 |
| p-value by the linear regression model | 0.000 | 0.000 | 0.000 | 0.000 |
BMI: body mass index, PSA: prostate-specific antigen, IPSS: international prostate symptom score, QoL: quality of life, PV: prostate volume.