Clinical characteristics of patients
| Variable | Male | Female |
|---|---|---|
| Sex (n) | 41 | 19 |
| Age (years) | 46.2±11.7 | 52.7±14.2 |
| Heights (cm) | 174±5.9 | 160±6.7 |
| Body weight (kg) | 80.4±16.8 | 59.3±6.7 |
| Body mass index | 26.3±5.1 | 23.07±2.0 |
| Treated veins (n=89) | ||
| Unilateral GSV | 33 (57%) | |
| Both GSV | 23 (28%) | |
| GSV+SSV | 6 (9%) | |
| Unilateral SSV | 2 (3%) | |
| Both SSV | 2 (3%) | |