Table 1. Baseline characteristics of 229 BPH subjects.
| Characteristics | Value (mean ± SD) |
|---|---|
| Mean age (years) | 65.79 ± 9.06 |
| Prostate volume (mL) | |
| Total | 39.15 ± 21.37 |
| Transition zone | 18.30 ± 18.87 |
| PSA (ng mL−1) | |
| Total | 3.84 ± 3.29 |
| Free | 0.98 ± 1.21 |
| IPSS | 17.64 ± 7.85 |
| QoL | 3.56 ± 1.33 |
| Uroflowmetry | |
| Qmax (mL s−1) | 11.29 ± 5.63 |
| Qavg (mL s−1) | 6.45 ± 3.60 |
| VV (mL) | 208.43 ± 136.24 |
| PVR (mL) | 59.71 ± 99.43 |
Abbreviations: BPH, benign prostatic hyperplasia; IPSS, international prostate symptom score; PSA, prostate-specific antigen; PVR, postvoid residual volume; Qavg, average flow rate; Qmax, maximum flow rate; QoL, quality of life; VV, voided volume.