| Variable | Minimum | Mean | Std. deviation | Maximum |
| Age (years) | 55.0 | 60.92 | 2.487 | 69.0 |
| Anthropometric measurements |
|
|
|
|
| Weight (kg) | 60.1 | 69.2 | 15.62 | 158.0 |
| Height (cm) | 82.3 | 168.9 | 13.47 | 183.0 |
| BMI (kg/m2) | 17.9 | 23.63 | 2.971 | 33.0 |
| Body fat (%) | 6.9 | 17.92 | 7.814 | 45.8 |
| Muscle mass (%) | 22.6 | 35.82 | 4.322 | 44.7 |
| Visceral fat | 2.0 | 7.434 | 3.467 | 17.0 |
| Blood pressure |
|
|
|
|
| SBP (mmHg) | 96.0 | 121.1 | 7.190 | 136.0 |
| DBP (mmHg) | 66.0 | 73.7 | 5.787 | 88.0 |
| Pulse (beat/mins) | 58.0 | 66.77 | 5.250 | 97.0 |
| Pre-operative hormones |
|
|
|
|
| S-Follitropin (FSH) (IU/L) | 4.8 | 23.8 | 7.788 | 38.1 |
| S-Lutroppin (LH) (IU/L) | 2.0 | 11.85 | 3.751 | 25.0 |
| Total Testosterone (nmol/L) | 0.4 | 2.128 | 0.811 | 4.1 |