Table 1 Patients and semen characteristics
Variable | N | Mean | Median | Std Deva | Minimum | Maximum | Lower Quartile | Upper Quartile |
|---|---|---|---|---|---|---|---|---|
Age (years) | 25 | 38.60 | 38.0 | 6.06 | 30.0 | 55.0 | 35.0 | 40.0 |
Sperm concentration (million/mL) | 25 | 110.04 | 80.0 | 102.24 | 15.0 | 432.0 | 41.0 | 150.0 |
Total sperm number (million) | 25 | 395.39 | 243.6 | 379.85 | 57.5 | 1530.0 | 161.5 | 567.3 |
Progressive motility (%) | 25 | 39.40 | 40.0 | 14.33 | 13.0 | 70.0 | 30.0 | 49.0 |
Total motility (%) | 25 | 47.92 | 50.0 | 14.33 | 23.0 | 82.0 | 37.0 | 55.0 |
Initial vitality (%) | 25 | 74.56 | 74.0 | 9.47 | 53.0 | 88.0 | 67.0 | 82.0 |
Initial normal sperm morphology (%) | 25 | 15.70 | 16.0 | 8.48 | 1.0 | 31.0 | 11.0 | 21.0 |
Normal sperm morphology after sperm preparation (%) | 25 | 24.39 | 25.0 | 11.56 | 2.0 | 43.0 | 18.0 | 34.0 |