| Table 3. Percentage of sperm motility after density gradient centrifugation with or without sildenafil administration | |||
| Parameter | Before sildenafil ẋ±SD (range) |
After sildenafil ẋ±SD (range) |
|
| Motility A (%) | 16.8 ± 21.4 | 24.8 ± 23.9 | <0.050 |
| Motility B (%) | 7.0 ± 8.4 | 9.0 ± 8.4 | NS |
| Motility A+B (%) | 23.8 ± 22.9 | 33.8 ± 25.9 | <0.050 |
| Recovery (M/mL) | 5.5 ± 6.7 | 9.9 ± 9.2 | <0.050 |
Samples were compared using the Student's T-test.
NS Not significantly different
p<0.050 with statistical significance