Table 1.
Summary statistics of semen parameters in the study population (n = 55)
| Mean ± SD | Range | |
|---|---|---|
| Sperm concentration (.106/mL) | 83.7 ± 10.92 | 2.1 - 456 |
| Sperm motility (%) | 42 ± 1.54 | 0 - 60 |
| Type a motility a (%) | 13.64 ± 1.07 | 0 - 30 |
| Type b motility a (%) | 23.09 ± 0.92 | 0 - 35 |
| Type c motility a (%) | 5.45 ± 0.23 | 0 - 10 |
| Vitality (%) | 73.36 ± 1.5 | 38 - 92 |
| Morphology (%) | 8.13 ± 1.07 | 0 - 41 |
| Leucocytes concentration (.106/mL) | 0.43 ± 0.18 | 0.06 - 9.9 |
| Sperm MDA concentration (nmol/107 sperm) | 7.21 ± 0.72 | 0.87 - 18.95 |
| Sperm DNA fragmentation (%) | 24.64 ± 1.77 | 3.2 - 67.7 |
| Sperm DNA oxidation (%) | 14.35 ± 1.16 | 1.95 - 48.8 |
a Grade of sperm movement according to WHO criteria: a: rapid progressive motility b: slow progressive motility, c: non progressive; MDA: Malondialdehyde.