Table 2.
Pearson correlation coefficients between total enzyme activities and post-thawed sperm quality parameters (n = 16).
| SOD (U/mL) | GPX (U/L) | GSR (U/L) | CAT (U/L) | |
|---|---|---|---|---|
| PMOT | −0.44 * | −0.04 | −0.32 | −0.17 |
| TMOT | −0.22 | −0.38 | −0.09 | −0.11 |
| VCL | −0.32 | −0.50 * | 0.24 | −0.11 |
| VSL | −0.33 | −0.44 | 0.02 | −0.35 |
| VAP | −0.37 | −0.41 | 0.19 | −0.23 |
| LIN | −0.23 | −0.22 | −0.22 | −0.48 * |
| STR | 0.25 | 0.16 | −0.81 ** | −0.49 * |
| WOB | −0.31 | −0.25 | 0.07 | −0.29 |
| ALH | 0.18 | −0.13 | 0.29 | 0.44 |
| BCF | 0.29 | −0.15 | −0.62 ** | −0.32 |
| Viability | −0.02 | −0.30 | −0.47 * | 0.06 |
Abbreviations: GFE: good freezability ejaculates; PFE: poor freezability ejaculates; PMOT: progressive motility; TMOT: total motility; VCL: curvilinear velocity (µm/s); VSL: straight-line velocity (µm/s); VAP: average path velocity (µm/s); LIN: linearity coefficient (%); STR: straightness coefficient (%); WOB: wobble coefficient (%); ALH: lateral head displacement (µm); BCF: frequency of head displacement (Hz). *p < 0.05; **p < 0.01.