Pretreatment demographics and body composition
| Pretreatment demographics and body composition | Transwomen (n=46) | Transmen (n=29) |
| Mean (SD) | Mean (SD) | |
| Age at initiation of gender affirming hormones (years) | 26.6 (4.8) | 25.6 (6.6) |
| Height (cm) | 176.3 (7.1) | 165.6 (5.3) |
| Weight (kg) | 76.7 (12.6) | 69.5 (10.0) |
| Body mass index (kg/m2) | 24.4 (3.7) | 25.3 (3.3) |
| Waist circumference (cm) | 80.8 (8.4) | 76.7 (8.9) |
| Rank (%) | ||
| Enlisted | 100 | 93.10 |
| Officer | 6.90 | |
| Duty status (%) | ||
| Active duty | 95.70 | 86.20 |
| Reserves | 2.20 | 6.90 |
| Air National Guard | 2.20 | 6.90 |