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Changes in semen parameters and hormone levels during follow-up
| Variable | Initial visit | Last follow-up | p-value |
|---|---|---|---|
| Semen volume (mL) | 2.5 ± 1.1 | 2.9 ± 1.2 | 0.14 |
| Sperm concentration (× 106/mL) | 1.5 ± 3.1 | 49.8 ± 30.5 | < 0.05 |
| Sperm motility (%) | 13.7 ± 20.9 | 38.7 ± 11.6 | < 0.05 |
| Sperm morphology (%) | 3.8 ± 1.8 | 4.3 ± 0.9 | 0.44 |
| Serum FSH (mIU/mL) | 0.6 ± 0.4 | 5.2 ± 2.8 | < 0.05 |
| Serum testosterone (ng/mL) | 4.8 ± 2.1 | 4.0 ± 1.3 | 0.12 |
Values are presented as mean±standard deviation.
FSH, follicle-stimulating hormone.
