Mn group | N | Semen volume | Sperm density | Sperm viability | Progressive motility | Normal morphology |
---|---|---|---|---|---|---|
<20% | 234 | 22.3 | 3.0 | 54.5 | 48.9 | 15.2 |
20–39% | 232 | 20.3 | 5.1 | 64.7 | 59.5 | 15.0 |
40–59% | 241 | 27.3 | 4.6 | 59.5 | 55.8 | 11.7 |
60–79% | 236 | 23.4 | 6.0 | 65.5 | 60.9 | 8.6 |
≥80% | 236 | 16.9 | 5.1 | 65.4 | 66.2 | 14.2 |