Table 1.
Demographics of subjects (n = 63)
| age (years) | median (range) | 65 (21-89) |
| height (cm) | mean ± SD | 167.2 ± 7.5 |
| weight (kg) | mean ± SD | 61.4 ± 14.7 |
| BMI (kg/m2) | mean ± SD | 21.8 ± 4.4 |
| PFL (cm) | mean ± SD | 7.6 ± 1.8 |
| PSL (cm) | mean ± SD | 11.2 ± 2.2 |
| PSR (%) | median (IQ range) | 43.8 (28.6-61.5) |
| PC (cm) | mean ± SD | 8.1 ± 1.3 |
| right testis (g) | mean ± SD | 18.9 ± 6.0 |
| left testis (g) | mean ± SD | 18.5 ± 5.7 |
| prostate weight (g) | median (IQ range) | 30.5 (24.4-39.0) |
| serum TST (ng/mL) | median (IQ range) | 3.2 (1.7-4.5) |
| serum PSA (ng/mL) | median (IQ range) | 2.8 (1.3-11.0) |
Abbreviations: BMI: Body Mass Index, PFL: Penile Flaccid Length; PSL: Penile Stretched Length, PC: Penile Circumference; PSR: Penile Stretched Rate, TST: testosterone, PSA: prostate-specific antigen.