Table 1.
Subpopulations analysis of the seminogram data
| Variables | SP1 (n=8, 61.5%) | SP2 (n=5, 38.5%) | ||||
|---|---|---|---|---|---|---|
| MD | Q1 | Q3 | MD | Q1 | Q3 | |
| Semen volume (ml) | 3.15 | 2.50 | 5.30 | 4.00 | 3.80 | 4.50 |
| Semen pH | 7.65 | 7.30 | 8.00 | 7.50 | 7.30 | 7.50 |
| Total count (106) | 415 | 188 | 543 | 801 | 659 | 947 |
| Sperm motility (%) | ||||||
| c | 1.30 | 0.90 | 1.40 | 3.00* | 2.70 | 3.20 |
| d | 38.00 | 25.30 | 46.90 | 49.10 | 39.30 | 54.00 |
| a + b | 60.65 | 46.20 | 69.30 | 48.40 | 42.20 | 57.5 |
| Sperm vitality (%) | 60.55 | 49.36 | 64.85 | 64.19 | 62.27 | 77.78 |
| Sperm DNA fragmentation (%) | 8.30 | 4.75 | 11.20 | 14.10 | 12.82 | 16.61 |
| Sperm chromatin stability (%) | 85.58 | 82.30 | 87.20 | 73.95* | 64.50 | 80.68 |
| Sperm DNA stability (%) | 77.63 | 52.81 | 81.02 | 62.50 | 30.00 | 69.00 |
*P<0.05. SP1 and SP2 are represented with eigenvalues. a: fast and progressive; b: rapid nonprogressive and means; c: slow; MD: median; Q1: first quartile; Q3: third quartile