| Table 1. Results from the comparison of seminal parameters (2010 to May 2017) | ||
| Evaluated parameters | Median | Variation |
|---|---|---|
| Age | 36.53 | 0.2 |
| Infertility duration (years) | 3.78 | There was no variation |
| Volume (mL) | 3.29 | -0.05 |
| Sperm concentration (millions/mL) | 34.37 | -1.00 |
| Progressive spermatozoa (%) | 47.27 | -0.67 |
| Sperm morphology (% of normal) | 2.79 | -0.33 |