| Table 3. Seminal parameters according to sperm DNA fragmentation categories |
| Parameter |
<20% |
20-30% |
>30% |
Overallp-value† |
| DNA Fragmentation Index (%) |
14.8 |
24.4 |
43.6 |
- |
| Semen volume (mL) |
2.62 (2.46-2.79) |
2.41 (2.20-2.62) |
3.01 (2.31-3.72) |
0.07 |
| Sperm concentration (million/mL) |
39.28 (35.66-42.90) |
35.62 (30.99-40.25) |
34.84 (28.58-41.10) |
0.33 |
| Rapid progressive motility (%) |
40.53 (38.37-42.69) |
33.51 (30.54-36.49) |
24.79 (21.03-28.55) |
<0.01 |
| Slow progressive motility (%) |
19.70 (17.91-21.49) |
18.92 (16.70-21.14) |
15.95 (13.19-18.71) |
0.03 |
| Non-progressive motility (%) |
7.24 (6.57-7.92) |
7.41 (6.43-8.38) |
6.50 (5.52-7.48) |
0.89 |
| Immotile sperm (%) |
38.34 (36.64-40.04) |
43.57 (40.80-46.34) |
55.73 (51.26-60.19) |
<0.01 |
| Normal morphology (%) |
1.85 (1.53-2.17) |
1.53 (1.37-1.68) |
1.41 (1.20-1.62) |
0.03 |
| Total motile sperm count (million) |
97.02 (86.21-107.83) |
76.93 (65.34-88.52) |
99.38 (64.11-134.66) |
0.04 |